| Article | Signals | Class | Rule |
| Slope number | S1,S5,S6,S8,S9 | Start | strong |
| Slothful induction | S2,S9 | Stub | strong |
| Slothouber–Graatsma puzzle | S1,S6 | Start | strong |
| Slow manifold | S1,S4,S6,S9 | Start | strong |
| Slow-growing hierarchy | S1,S6,S9 | Start | strong |
| Slowly varying function | S1,S4,S5,S6,S9 | Stub | strong |
| Slutsky | S4 | | strong |
| Slutsky equation | S4,S6,S8 | | strong |
| Slutsky's theorem | S1,S2,S5,S6,S8,S9 | B | strong |
| SM3 (hash function) | S2,S5,S6,S9 | Stub | strong |
| SM4 (cipher) | S2,S5 | Start | strong |
| SM9 (cryptography standard) | S2,S6 | Start | strong |
| Smale | S4 | | strong |
| Smale conjecture | S1,S5,S6,S9 | Stub | strong |
| Smale's problems | S1,S5,S6,S8,S9 | Start | strong |
| Small area estimation | S2 | Stub | strong |
| Small boundary property | S1,S6,S9 | Start | strong |
| Small cancellation theory | S1,S4,S5,S6,S9 | B | strong |
| Small complex icosidodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small control property | S1,S6 | Stub | strong |
| Small cubicuboctahedron | S1,S5,S6,S8,S9 | Start | strong |
| Small ditrigonal dodecacronic hexecontahedron | S1,S5,S8,S9 | Stub | strong |
| Small ditrigonal dodecicosidodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small ditrigonal icosidodecahedron | S1,S5,S8,S9 | Start | strong |
| Small dodecahemicosacron | S1,S5,S8,S9 | Stub | strong |
| Small dodecahemicosahedron | S1,S5,S8,S9 | Stub | strong |
| Small dodecahemidodecacron | S1,S5,S8,S9 | Stub | strong |
| Small dodecahemidodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small dodecicosacron | S1,S5,S8,S9 | Stub | strong |
| Small dodecicosahedron | S1,S5,S8,S9 | Stub | strong |
| Small dodecicosidodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small hexacronic icositetrahedron | S1,S8,S9 | Stub | strong |
| Small hexagonal hexecontahedron | S1,S5,S8,S9 | Stub | strong |
| Small hexagrammic hexecontahedron | S1,S5,S8,S9 | Stub | strong |
| Small icosacronic hexecontahedron | S1,S5,S8,S9 | Stub | strong |
| Small icosicosidodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small icosihemidodecacron | S1,S5,S8,S9 | Stub | strong |
| Small icosihemidodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small Latin squares and quasigroups | S1,S6,S8,S9 | C | strong |
| Small object argument | S1,S4,S6,S8,S9 | | strong |
| Small retrosnub icosicosidodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small rhombidodecacron | S1,S5,S8,S9 | Stub | strong |
| Small rhombidodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small rhombihexacron | S1,S5,S8,S9 | Stub | strong |
| Small rhombihexahedron | S1,S5,S8,S9 | Stub | strong |
| Small set (category theory) | S1,S5,S6 | Stub | strong |
| Small set expansion hypothesis | S1,S3 | GA | strong |
| Small snub icosicosidodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small stellapentakis dodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small stellated 120-cell | S1,S5,S8,S9 | Stub | strong |
| Small stellated 120-cell honeycomb | S1,S5,S6,S8,S9 | Stub | strong |
| Small stellated dodecahedron | S1,S5,S8,S9 | Start | strong |
| Small stellated truncated dodecahedron | S1,S5,S8,S9 | Stub | strong |
| Small subgroup confinement attack | S2,S6 | Stub | strong |
| Small triambic icosahedron | S1,S5,S8,S9 | Start | strong |
| Small Veblen ordinal | S1,S5,S6,S9 | Stub | strong |
| Small-angle approximation | S1,S3,S5,S6,S8,S9 | Start | strong |
| Small-bias sample space | S1,S3,S5,S6 | C | strong |
| Small-gain theorem | S3,S4,S6 | Stub | strong |
| Small-world network | S1,S5,S6,S8 | C | strong |
| Smallest grammar problem | S1,S6 | Stub | strong |
| Smallest-circle problem | S1,S6,S8,S9 | C | strong |
| Smarandache–Wellin number | S1,S5,S6,S8,S9 | Start | strong |
| Smart number | S6 | | S6 near |
| SMASH (hash) | S2,S5 | | strong |
| Smash product | S1,S4,S5,S6,S8,S9 | Start | strong |
| SMath Studio | S1,S6,S8,S9 | Stub | strong |
| SMAWK algorithm | S1,S5,S6 | Start | strong |
| Smearing retransformation | S2,S6 | Stub | strong |
| Smith conjecture | S1,S4,S5,S6,S8,S9 | Stub | strong |
| Smith graph | S1,S6 | Stub | strong |
| Smith normal form | S1,S4,S5,S6,S8,S9 | Start | strong |
| Smith number | S1,S5,S6,S8,S9 | Start | strong |
| Smith predictor | S3,S4,S6 | Start | strong |
| Smith space | S1,S6,S9 | Stub | strong |
| Smithy code | S2,S6 | C | strong |
| Smith–Minkowski–Siegel mass formula | S1,S5,S6 | B | strong |
| Smith–Volterra–Cantor set | S1,S3,S4,S5,S6,S8,S9 | Start | strong |
| Smith–Waterman algorithm | S3,S4,S5,S6,S8 | B | strong |
| Smn theorem | S1,S3,S4,S5,S6,S8,S9 | Start | strong |
| Smoluchowski coagulation equation | S3,S4,S5,S6 | C | strong |
| Smooth algebra | S1,S5,S6 | Stub | strong |
| Smooth coarea formula | S1,S5 | Stub | strong |
| Smooth completion | S1,S6,S9 | Start | strong |
| Smooth functor | S1,S6,S8,S9 | Stub | strong |
| Smooth infinitesimal analysis | S1,S6,S8,S9 | Start | strong |
| Smooth maximum | S1,S6,S9 | C | strong |
| Smooth morphism | S4,S5,S8 | | strong |
| Smooth number | S1,S5,S6,S9 | Start | strong |
| Smooth projective plane | S1 | Start | strong |
| Smooth scheme | S1,S4,S5,S6,S8 | Start | strong |
| Smooth structure | S1,S4,S5,S6,S8,S9 | Start | strong |
| Smooth topology | S1,S6,S8,S9 | Stub | strong |
| Smoothed analysis | S1,S4,S5,S6,S8,S9 | Start | strong |
| Smoothed finite element method | S1,S6,S8,S9 | Stub | strong |
| Smoothed octagon | S1,S5,S6,S8 | Start | strong |
| Smoothed-particle hydrodynamics | S3,S4,S6,S8,S9 | Start | strong |
| Smoothing | S2,S5,S9 | Start | strong |
| Smoothing problem (stochastic processes) | S2 | Start | strong |
| Smoothing spline | S2,S4,S6,S8,S9 | Start | strong |
| Smoothness | S1,S4,S5,S6,S8,S9 | C | strong |
| Smoothness (probability theory) | S2,S5 | Stub | strong |
| SMP (computer algebra system) | S1,S6,S8 | Start | strong |
| Snaith's theorem | S1,S5,S6,S8 | Stub | strong |
| Snake lemma | S1,S4,S5,S6,S8,S9 | Start | strong |
| Snake oil (cryptography) | S2,S6 | | strong |
| Snake-in-the-box | S1,S5,S6,S8,S9 | Start | strong |
| SnapPea | S1,S6,S9 | Start | strong |
| Snark (graph theory) | S1,S3,S5,S6,S8 | GA | strong |
| Snedecor Award | S1,S2 | List | strong |
| Snefru | S2,S5,S9 | Stub | strong |
| Snehalata V. Huzurbazar | S2,S8 | Stub | strong |
| Snell envelope | S1,S5,S6,S9 | Stub | strong |
| Snellius–Pothenot problem | S1,S5,S6,S8,S9 | C | strong |
| Snezana Lawrence | S1,S9 | Start | strong |
| Snezhana Abarzhi | S1 | Start | strong |
| Snow plow routing problem | S1,S5,S6 | B | strong |
| Snowball Earth | S4 | | strong |
| Snowball sampling | S2,S5 | C | strong |
| Snowflake (software) | S2 | Start | strong |
| Snub (geometry) | S1,S5,S6,S8,S9 | Start | strong |
| Snub 24-cell | S1,S5,S8,S9 | Start | strong |
| Snub 24-cell honeycomb | S1,S5,S6,S8,S9 | C | strong |
| Snub apeiroapeirogonal tiling | S1,S6,S8,S9 | Start | strong |
| Snub cube | S1,S5,S6,S8,S9 | Start | strong |
| Snub disphenoid | S1,S5,S8 | C | strong |
| Snub dodecadodecahedron | S1,S5,S8,S9 | Stub | strong |
| Snub dodecahedron | S1,S5,S6,S8,S9 | Start | strong |
| Snub heptaheptagonal tiling | S1,S6,S8 | Start | strong |
| Snub hexahexagonal tiling | S1,S6,S8 | Start | strong |
| Snub hexaoctagonal tiling | S1,S6,S8 | Start | strong |
| Snub icosidodecadodecahedron | S1,S5,S8,S9 | Stub | strong |
| Snub infinite-order triangular tiling | S1,S6,S8,S9 | Stub | strong |
| Snub order-6 square tiling | S1,S6,S8 | Start | strong |
| Snub order-8 triangular tiling | S1,S6,S8 | Start | strong |
| Snub pentahexagonal tiling | S1,S6,S8,S9 | Start | strong |
| Snub pentapentagonal tiling | S1,S6,S8 | Start | strong |
| Snub polyhedron | S1,S5,S8,S9 | C | strong |
| Snub rhombicuboctahedron | S1 | Start | strong |
| Snub square antiprism | S1,S5,S8 | Start | strong |
| Snub square tiling | S1,S6,S8 | Start | strong |
| Snub tetrahexagonal tiling | S1,S6,S8 | Start | strong |
| Snub tetrapentagonal tiling | S1,S6,S8 | Start | strong |
| Snub triheptagonal tiling | S1,S6,S8,S9 | Stub | strong |
| Snub trihexagonal tiling | S1,S5,S6,S8 | Stub | strong |
| SO(8) | S1,S5,S6,S8 | Start | strong |
| Sobel test | S2,S6 | C | strong |
| Sober space | S1,S4,S5,S6,S8,S9 | Stub | strong |
| SOBER-128 | S2,S5,S6 | Stub | strong |
| Sobol sequence | S1,S4,S6 | C | strong |
| Sobolev conjugate | S1,S5 | Start | strong |
| Sobolev inequality | S1,S4,S5,S6,S8,S9 | C | strong |
| Sobolev mapping | S1,S6,S9 | Start | strong |
| Sobolev orthogonal polynomials | S1,S6 | Start | strong |
| Sobolev space | S1,S4,S5,S6,S8,S9 | B | strong |
| Sobolev spaces for planar domains | S1,S6,S9 | C | strong |
| Sociable number | S1,S5,S6,S8,S9 | Start | strong |
| Social choice theory | S4,S5,S6,S8,S9 | | strong |
| Social cognitive optimization | S2,S3,S6 | Start | strong |
| Social experiment | S2,S6,S9 | C | strong |
| Social golfer problem | S1,S5,S6 | Start | strong |
| Social Institutions and Gender Index | S2 | Start | strong |
| Social network analysis | S2,S3,S6,S9 | C | strong |
| Social rationality | S6 | | S6 near |
| Social software (research field) | S6,S9 | | S6 near |
| Social statistics | S2,S6,S8,S9 | Start | strong |
| Social trap | S6 | | S6 near |
| Social Trends | S2 | Stub | strong |
| Social value orientations | S6 | | S6 near |
| Social welfare function | S4,S6,S9 | | strong |
| Socialist millionaire problem | S2,S6 | Start | strong |
| Sociedade Brasileira de Matemática Aplicada e Computacional | S1 | Stub | strong |
| Society for Economic Measurement | S2 | Start | strong |
| Society for Industrial and Applied Mathematics | S1,S8,S9 | C | strong |
| Society for Quantitative Analysis of Behavior | S2,S6 | Stub | strong |
| Société de mathématiques appliquées et industrielles | S1,S8,S9 | Start | strong |
| Société mathématique de France | S1,S8,S9 | Stub | strong |
| Socle (mathematics) | S1,S4,S5,S6,S8,S9 | List | strong |
| Socolar–Taylor tile | S1,S6,S8 | Start | strong |
| Sod shock tube | S3,S4 | Start | strong |
| Sod's law | S2 | C | strong |
| Soddy circles of a triangle | S1,S5,S6 | C | strong |
| Soddy line | S1,S5,S6,S9 | Start | strong |
| Soddy's hexlet | S1,S5,S6,S8,S9 | C | strong |
| SOFA Statistics | S2,S8,S9 | Stub | strong |
| Sofia Olhede | S1,S8 | Start | strong |
| Sofic group | S1,S6,S8,S9 | Start | strong |
| Sofiya Ostrovska | S1 | Start | strong |
| Soft cell | S1,S6 | Start | strong |
| Soft configuration model | S1,S6,S9 | Start | strong |
| Soft set | S1,S6 | Stub | strong |
| Softmax function | S1,S5,S6,S9 | C | strong |
| Softplus | S1,S2,S5,S6,S9 | Start | strong |
| Software calculator | S1,S6,S9 | Start | strong |
| Sofya Kovalevskaya | S1,S8,S9 | B | strong |
| Sohail Nadeem | S1 | Start | strong |
| Soheyla Feyzbakhsh | S1,S9 | Start | strong |
| Soil moisture velocity equation | S1,S6 | Start | strong |
| Sokhotski–Plemelj theorem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Sol Garfunkel | S2,S9 | Stub | strong |
| Solar dynamo | S4 | | strong |
| Solar wind | S3,S4 | B | strong |
| Solder form | S1,S6,S9 | Start | strong |
| Solenoid (mathematics) | S1,S4,S5,S6,S8,S9 | Start | strong |
| Solenoidal vector field | S1,S3,S5,S6,S8,S9 | Start | strong |
| Solid angle | S1,S3,S5,S6,S8,S9 | C | strong |
| Solid geometry | S1,S5,S6,S8,S9 | Start | strong |
| Solid harmonics | S1,S3,S5,S6,S9 | C | strong |
| Solid Klein bottle | S1,S6,S8,S9 | Stub | strong |
| Solid mechanics | S3,S4,S5,S8 | Start | strong |
| Solid of revolution | S1,S5,S6,S8,S9 | Start | strong |
| Solid partition | S1,S5,S6 | Start | strong |
| Solid set | S1,S6,S9 | Stub | strong |
| Solid sweep | S1,S6 | Stub | strong |
| Solid torus | S1,S5,S6,S8,S9 | Stub | strong |
| Solids with icosahedral symmetry | S1,S6 | List | strong |
| Solinas prime | S1,S6,S8,S9 | Stub | strong |
| Solitaire (cipher) | S2,S5,S6 | | strong |
| Soliton | S3,S4,S5,S6,S8,S9 | C | strong |
| Soliton (optics) | S3,S4 | B | strong |
| Soliton distribution | S2,S5,S6 | Start | strong |
| Solomon Feferman | S1,S2,S5,S8,S9 | C | strong |
| Solomon four-group design | S2 | Stub | strong |
| Solomon Friedberg | S1,S9 | Start | strong |
| Solomon Kullback | S2,S8,S9 | Start | strong |
| Solomon Lefschetz | S1,S5,S8,S9 | C | strong |
| Solomon Mikhlin | S1,S8,S9 | B | strong |
| Solomon W. Golomb | S1,S6,S8,S9 | Start | strong |
| Solomon's knot | S1,S6,S8,S9 | Start | strong |
| Solomonoff's theory of inductive inference | S1,S6,S8,S9 | Start | strong |
| Solovay model | S1,S5,S6,S8,S9 | Start | strong |
| Solovay–Kitaev theorem | S3,S4,S5,S6,S8,S9 | C | strong |
| Solovay–Strassen primality test | S1,S3,S5,S6 | B | strong |
| Solow–Swan model | S4,S5,S8 | | strong |
| Solution concept | S6 | | S6 near |
| Solution in radicals | S1,S4,S6,S9 | Stub | strong |
| Solution of triangles | S1,S6,S8 | C | strong |
| Solution set | S1,S5,S6,S9 | Stub | strong |
| Solvable group | S1,S4,S5,S6,S8 | C | strong |
| Solvable Lie algebra | S1,S4,S5,S8,S9 | Start | strong |
| Solving chess | S5,S6 | | S6 near |
| Solving quadratic equations with continued fractions | S1,S5,S6,S9 | Start | strong |
| Solving the Riddle of Phyllotaxis | S1,S6 | Start | strong |
| Solvmanifold | S4,S5,S6,S8,S9 | | strong |
| Solèr's theorem | S1,S3,S5,S6,S8,S9 | Start | strong |
| Some Remarks on Logical Form | S2 | Stub | strong |
| Somers' D | S1,S2 | Start | strong |
| Somer–Lucas pseudoprime | S1,S5,S6,S8 | Stub | strong |
| Something (concept) | S6 | | S6 near |
| Sommer Gentry | S1 | Start | strong |
| Sommerfeld effect | S3,S6 | Stub | S6 near |
| Sommerfeld expansion | S3,S4,S6 | Start | strong |
| Sommerfeld identity | S3,S5,S6,S9 | Stub | S6 near |
| Sommerfeld radiation condition | S3,S4 | Start | strong |
| Somos sequence | S1,S4,S5,S6,S9 | Start | strong |
| Somos' quadratic recurrence constant | S1,S5,S6,S8,S9 | Start | strong |
| Song Sun | S1,S8,S9 | Start | strong |
| Sonia Petrone | S2,S9 | Start | strong |
| Sonja Brentjes | S1,S9 | Start | strong |
| Sonja Lyttkens | S1 | Start | strong |
| Sonja Petrović (statistician) | S1 | Start | strong |
| Sonnenschein–Mantel–Debreu theorem | S4,S5,S6,S8 | | strong |
| Sonya Christian | S1 | Start | strong |
| Sophia Foster Richardson | S1 | Start | strong |
| Sophia Levy | S1 | C | strong |
| Sophia Rabe-Hesketh | S2,S8 | Stub | strong |
| Sophie Achard | S2 | Start | strong |
| Sophie Bryant | S1 | Start | strong |
| Sophie Dabo-Niang | S1 | Start | strong |
| Sophie Germain | S1,S8,S9 | B | strong |
| Sophie Germain Counter Mode | S2 | Start | strong |
| Sophie Germain Prize | S1,S9 | Start | strong |
| Sophie Germain's identity | S1,S5,S6,S9 | Start | strong |
| Sophie Germain's theorem | S1,S5,S6,S8,S9 | Start | strong |
| Sophie Morel | S1,S5,S8,S9 | Start | strong |
| Sophie Piccard | S1,S8,S9 | Start | strong |
| Sophistical Refutations | S2,S8,S9 | Stub | strong |
| Sophomore's dream | S1,S5,S6,S8,S9 | Start | strong |
| Sophus Lie | S1,S5,S8,S9 | C | strong |
| Sorgenfrey plane | S1,S4,S5,S6,S8,S9 | Stub | strong |
| Sorites paradox | S2,S5,S8,S9 | C | strong |
| SORT (journal) | S2,S9 | Stub | strong |
| Sorting algorithm | S3,S4,S5,S6 | B | strong |
| Sorting network | S3,S4,S6 | C | strong |
| Sorting number | S1,S6,S8,S9 | Start | strong |
| SOS-convexity | S1,S6 | Start | strong |
| SOSEMANUK | S2,S6 | Stub | strong |
| Sotero Prieto Rodríguez | S1 | Start | strong |
| Souders–Brown equation | S6 | | S6 near |
| Soul theorem | S1,S4,S5,S6,S8,S9 | Stub | strong |
| Soundness | S1,S4,S6,S8,S9 | Start | strong |
| Sourav Chatterjee | S1,S8,S9 | Start | strong |
| Source unfolding | S1,S6,S9 | Start | strong |
| Sources and sinks | S1,S3,S5,S6,S9 | C | strong |
| South African Mathematical Society | S1,S8,S9 | Start | strong |
| South East Asian Mathematics Competition | S1,S8 | Stub | strong |
| Southern Africa Mathematical Sciences Association | S1 | Start | strong |
| Souček space | S1,S5 | Start | strong |
| Space | S3,S6,S8,S9 | C | S6 near |
| Space (mathematics) | S1,S5,S6,S8,S9 | C | strong |
| Space complexity | S3,S4 | Start | strong |
| Space diagonal | S1,S5,S6,S8,S9 | Start | strong |
| Space form | S1,S4,S6,S8,S9 | Start | strong |
| Space group | S1,S3,S4,S5,S6,S8,S9 | Start | strong |
| Space hierarchy theorem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Space of continuous functions on a compact space | S1,S4,S6,S8,S9 | Start | strong |
| Space partitioning | S1,S5,S6,S9 | Start | strong |
| Space-filling curve | S1,S3,S4,S5,S6,S8,S9 | Start | strong |
| Space-filling polyhedron | S1,S9 | Start | strong |
| Spaces of test functions and distributions | S1,S6,S8,S9 | B | strong |
| Spacetime | S1,S3,S4,S5,S8 | B | strong |
| Spacetime diagram | S3,S6,S8,S9 | C | S6 near |
| Spacing effect | S2 | C | strong |
| Spaghetti plot | S1,S2,S9 | C | strong |
| Spaltenstein variety | S1,S6,S8 | Stub | strong |
| Span (category theory) | S1,S5,S6 | Start | strong |
| Spanier–Whitehead duality | S1,S5,S6,S8,S9 | Stub | strong |
| Spanish Statistics and Operations Research Society | S2,S8,S9 | Start | strong |
| Spanning tree | S1,S4,S5,S6,S8,S9 | B | strong |
| Spark (mathematics) | S1,S6 | Start | strong |
| Sparkline | S1,S3,S5 | Start | strong |
| Sparse approximation | S1,S4,S6,S8,S9 | C | strong |
| Sparse binary polynomial hashing | S2 | Stub | strong |
| Sparse dictionary learning | S1,S3 | B | strong |
| Sparse Fourier transform | S1,S8 | Start | strong |
| Sparse graph code | S1,S6,S8,S9 | Stub | strong |
| Sparse grid | S1,S4,S6,S8,S9 | Stub | strong |
| Sparse identification of non-linear dynamics | S1,S3,S6 | Start | strong |
| Sparse language | S1,S3,S6 | Start | strong |
| Sparse matrix | S1,S3,S4,S5,S6,S8,S9 | C | strong |
| Sparse matrix–vector multiplication | S1,S6,S9 | Stub | strong |
| Sparse PCA | S2,S6 | Stub | strong |
| Sparse polynomial | S1,S6,S8 | Stub | strong |
| Sparse ruler | S6 | | S6 near |
| Sparsely totient number | S1,S6,S9 | Start | strong |
| Sparsity matroid | S1,S6 | Start | strong |
| Sparsity-of-effects principle | S2 | Stub | strong |
| Spatial analysis | S2,S3,S5,S6,S8,S9 | C | strong |
| Spatial Analysis of Principal Components | S1,S6 | Start | strong |
| Spatial bifurcation | S1,S6 | Stub | strong |
| Spatial descriptive statistics | S1,S2,S6 | Start | strong |
| Spatial distribution | S2,S6 | Stub | strong |
| Spatial ecology | S2,S6,S9 | B | strong |
| Spatial econometrics | S2,S6,S9 | Stub | strong |
| Spatial epidemiology | S2 | Start | strong |
| Spatial Mathematics: Theory and Practice through Mapping | S1,S6 | C | strong |
| Spatial network | S1,S3,S6,S9 | Start | strong |
| Spatial statistics | S2,S6,S8,S9 | Stub | strong |
| Spatial variability | S2,S6 | Stub | strong |
| Spatial weight matrix | S1,S2,S6 | C | strong |
| Spatial-numerical association of response codes | S6 | | S6 near |
| Spatial–temporal reasoning | S2,S6,S9 | Start | strong |
| Spear | S4 | | strong |
| Spearman's rank correlation coefficient | S1,S2,S5,S8,S9 | C | strong |
| Spearman–Brown prediction formula | S2,S6 | Start | strong |
| Specht module | S1,S4,S5,S8 | Start | strong |
| Specht's theorem | S1,S5,S6,S8,S9 | Stub | strong |
| Special abelian subgroup | S1,S6 | Stub | strong |
| Special case | S1,S2,S6,S8,S9 | Stub | strong |
| Special cases of Apollonius' problem | S1,S6,S8,S9 | Start | strong |
| Special classes of semigroups | S1,S6,S9 | List | strong |
| Special Collection Service | S2 | C | strong |
| Special conformal transformation | S1,S6,S9 | Start | strong |
| Special functions | S1,S4,S5,S6,S8,S9 | Start | strong |
| Special group (algebraic group theory) | S1 | Stub | strong |
| Special group (finite group theory) | S1,S6 | Stub | strong |
| Special linear group | S1,S4,S5,S6,S8,S9 | Start | strong |
| Special linear Lie algebra | S1,S4,S5,S8,S9 | Start | strong |
| Special number field sieve | S1,S5,S6,S8,S9 | Start | strong |
| Special pleading | S2 | Start | strong |
| Special relativity | S3,S4,S5,S8 | B | strong |
| Special right triangle | S1,S5,S6,S8,S9 | Start | strong |
| Special unitary group | S1,S4,S5,S6,S8,S9 | B | strong |
| Special values of L-functions | S1,S4,S5,S6,S8,S9 | Start | strong |
| Specialization preorder | S1,S4,S5,S6,S8,S9 | Start | strong |
| Species discovery curve | S2 | Start | strong |
| Specious reasoning | S2 | Start | strong |
| Speck (cipher) | S2,S6 | C | strong |
| Specker sequence | S1,S5,S6,S9 | Start | strong |
| Spectr-H64 | S2 | Stub | strong |
| Spectra (mathematical association) | S1,S8,S9 | Start | strong |
| Spectrahedron | S1,S6,S9 | Start | strong |
| Spectral abscissa | S1,S5,S6,S9 | Stub | strong |
| Spectral clustering | S2,S6,S9 | C | strong |
| Spectral density | S1,S2,S3,S6,S8,S9 | C | strong |
| Spectral density estimation | S2,S4,S8,S9 | Start | strong |
| Spectral dimension | S3,S6 | Stub | S6 near |
| Spectral element method | S1,S4,S6,S8,S9 | Start | strong |
| Spectral expansion solution | S1,S6 | Stub | strong |
| Spectral gap | S1,S6,S8,S9 | Stub | strong |
| Spectral gap conjecture | S1,S6,S8,S9 | Start | strong |
| Spectral geometry | S1,S4,S5,S6,S8,S9 | Stub | strong |
| Spectral graph theory | S1,S4,S5,S6,S8,S9 | C | strong |
| Spectral invariants | S1,S5,S6,S8,S9 | Stub | strong |
| Spectral layout | S1,S6 | Stub | strong |
| Spectral leakage | S1,S5,S6,S9 | Start | strong |
| Spectral method | S1,S4,S6,S8,S9 | Start | strong |
| Spectral network | S1 | Stub | strong |
| Spectral radius | S1,S4,S5,S6,S8 | C | strong |
| Spectral risk measure | S2,S4,S5 | Start | strong |
| Spectral sequence | S1,S4,S5,S6,S8 | B | strong |
| Spectral set | S1,S6,S9 | Stub | strong |
| Spectral shape analysis | S1,S6,S9 | C | strong |
| Spectral signal-to-noise ratio | S1,S6 | Stub | strong |
| Spectral space | S1,S4,S5,S6,S8,S9 | Start | strong |
| Spectral submanifold | S3,S6 | Start | S6 near |
| Spectral theorem | S1,S4,S5,S6,S8,S9 | B | strong |
| Spectral theory | S1,S4,S5,S6,S8,S9 | B | strong |
| Spectral theory of compact operators | S1,S4,S5,S6,S9 | Start | strong |
| Spectral theory of normal C*-algebras | S1,S6,S9 | Start | strong |
| Spectral theory of ordinary differential equations | S1,S6,S8,S9 | C | strong |
| Spectral triple | S1,S3,S4,S5,S6,S9 | Start | strong |
| Spectral width | S1 | Stub | strong |
| Spectrogram | S1,S3,S6,S9 | C | strong |
| Spectrum (functional analysis) | S1,S4,S5,S6,S8,S9 | C | strong |
| Spectrum (topology) | S1,S4,S5,S6,S8,S9 | Start | strong |
| Spectrum bias | S2,S6,S8 | Start | strong |
| Spectrum of a C*-algebra | S1,S6,S8,S9 | B | strong |
| Spectrum of a matrix | S1,S4,S5,S6,S8,S9 | Start | strong |
| Spectrum of a ring | S1,S4,S5,S6,S8,S9 | Start | strong |
| Spectrum of a sentence | S1,S6,S8 | Start | strong |
| Spectrum of a theory | S1,S6,S8 | Start | strong |
| Specular reflection | S3,S4 | C | strong |
| Speech act | S2,S9 | B | strong |
| Speed of sound | S3,S4,S6,S8 | B | strong |
| Speed prior | S1,S3,S8 | Stub | strong |
| SPEKE | S2 | Start | strong |
| Spencer Bloch | S1,S5,S8,S9 | Start | strong |
| Spencer cohomology | S1,S4,S5,S6,S8 | Stub | strong |
| Sperner family | S1,S4,S5,S6 | Start | strong |
| Sperner property of a partially ordered set | S1,S4,S5,S6,S8,S9 | Stub | strong |
| Sperner's lemma | S1,S5,S6,S8,S9 | B | strong |
| Sperner's theorem | S1,S5,S6,S8 | Start | strong |
| Sphenic number | S1,S5,S6,S8,S9 | Start | strong |
| Sphenocorona | S1,S5,S8,S9 | Start | strong |
| Sphenomegacorona | S1,S5,S8,S9 | Start | strong |
| Sphere | S1,S4,S5,S6,S8,S9 | B | strong |
| Sphere bundle | S1,S4,S5,S6,S8,S9 | Start | strong |
| Sphere eversion | S1,S4,S5,S6,S8,S9 | B | strong |
| Sphere function | S1,S6 | Stub | strong |
| Sphere packing | S1,S3,S4,S5,S6,S8,S9 | B | strong |
| Sphere packing in a cube | S1,S6,S9 | Start | strong |
| Sphere packing in a sphere | S1,S6 | Stub | strong |
| Sphere Packings, Lattices and Groups | S1,S6,S8,S9 | Start | strong |
| Sphere spectrum | S1,S4,S5,S6,S8,S9 | Stub | strong |
| Sphere theorem | S1,S4,S5,S6,S8,S9 | C | strong |
| Sphere theorem (3-manifolds) | S4,S5,S6,S9 | | strong |
| Sphere–cylinder intersection | S1,S5,S6 | Start | strong |
| Spherical 3-manifold | S1,S6,S8,S9 | Start | strong |
| Spherical astronomy | S4,S5,S9 | | strong |
| Spherical basis | S1,S3,S6,S9 | Start | strong |
| Spherical Bernstein's problem | S1,S6,S8,S9 | Stub | strong |
| Spherical braid group | S1,S6 | Stub | strong |
| Spherical category | S1,S5,S6,S8,S9 | Stub | strong |
| Spherical circle | S1,S5,S6,S8 | Start | strong |
| Spherical code | S1,S4,S5,S6,S9 | Stub | strong |
| Spherical conic | S1,S6,S9 | Start | strong |
| Spherical contact distribution function | S1,S2,S6 | Start | strong |
| Spherical coordinate system | S1,S4,S5,S6,S8 | B | strong |
| Spherical design | S1,S2,S5,S6,S9 | Start | strong |
| Spherical geometry | S1,S4,S5,S6,S8,S9 | Start | strong |
| Spherical harmonics | S1,S3,S4,S5,S6,S8,S9 | B | strong |
| Spherical image | S1,S6 | Stub | strong |
| Spherical law of cosines | S1,S5,S6,S8,S9 | Start | strong |
| Spherical lune | S1,S5,S8,S9 | B | strong |
| Spherical mean | S1,S4,S6,S9 | Start | strong |
| Spherical measure | S1,S6 | Start | strong |
| Spherical model | S3,S4 | Start | strong |
| Spherical multipole moments | S1,S3,S6 | C | strong |
| Spherical pendulum | S3,S4,S5 | Start | strong |
| Spherical polyhedron | S1,S5,S6,S8,S9 | C | strong |
| Spherical sector | S1,S5,S8,S9 | Start | strong |
| Spherical segment | S1,S5,S8,S9 | Stub | strong |
| Spherical shell | S1,S5,S6,S8,S9 | Start | strong |
| Spherical space form conjecture | S1,S5,S6,S8,S9 | Start | strong |
| Spherical trigonometry | S1,S4,S5,S8 | C | strong |
| Spherical variety | S1,S6,S8,S9 | Stub | strong |
| Spherical wave transformation | S3,S6,S9 | C | S6 near |
| Spherical wedge | S1,S5,S8,S9 | Start | strong |
| Spherically complete field | S1,S6 | Stub | strong |
| Sphericity | S1,S5,S6,S9 | C | strong |
| Sphericity (graph theory) | S1,S5,S6,S9 | Start | strong |
| Sphericon | S1,S5,S6,S8,S9 | Start | strong |
| Spherics | S1,S6 | Stub | strong |
| Spherinder | S1,S5,S6,S9 | Start | strong |
| Spheroid | S1,S5,S8 | C | strong |
| Spheroidal wave equation | S1,S5 | Stub | strong |
| Spheroidal wave function | S1,S4,S6 | Stub | strong |
| SPHINCS+ | S2,S6 | | strong |
| Sphinx tiling | S1,S5,S6,S8 | Start | strong |
| Sphuṭacandrāpti | S6 | | S6 near |
| Spider diagram | S1 | Stub | strong |
| Spidron | S1,S6 | Start | strong |
| Spieker center | S1,S5,S8 | Start | strong |
| Spieker circle | S1,S5,S8 | C | strong |
| SPIKE algorithm | S1,S5,S6,S8 | Start | strong |
| Spillover (experiment) | S2,S6 | Start | strong |
| Spin (physics) | S3,S4,S5,S6,S8,S9 | C | strong |
| Spin connection | S1,S3,S4,S5,S6,S9 | Start | strong |
| Spin foam | S3,S4,S5,S8 | Start | strong |
| Spin geometry | S1,S3,S5,S6,S9 | Stub | strong |
| Spin glass | S3,S4,S5,S6,S9 | C | strong |
| Spin group | S1,S4,S5,S6,S8,S9 | C | strong |
| Spin network | S3,S4,S5,S6,S8,S9 | Start | strong |
| Spin representation | S1,S6 | B | strong |
| Spin structure | S1,S4,S5,S6,S8,S9 | C | strong |
| Spin(7)-manifold | S1,S4,S8,S9 | Stub | strong |
| Spin-weighted spherical harmonics | S1,S3,S6,S8,S9 | C | strong |
| Spinc group | S1,S5,S6,S8,S9 | Start | strong |
| Spinc structure | S1,S5,S6,S9 | Start | strong |
| Spinh group | S1,S6 | Start | strong |
| Spinh structure | S1,S6,S9 | Start | strong |
| Spinor | S1,S3,S5,S6,S8 | B | strong |
| Spinor bundle | S1,S3,S4,S5,S6,S8,S9 | Stub | strong |
| Spinor genus | S1,S6 | Start | strong |
| Spinors in three dimensions | S1,S6,S9 | C | strong |
| Spin–statistics theorem | S3,S4,S5,S6,S8,S9 | C | strong |
| Spiral | S1,S5,S8 | C | strong |
| Spiral of Theodorus | S1,S5,S6,S8,S9 | Start | strong |
| Spiral optimization algorithm | S1,S6 | C | strong |
| Spiral similarity | S1,S5 | C | strong |
| Spirangle | S1,S6,S8,S9 | Start | strong |
| Spiric section | S1,S5,S9 | Start | strong |
| Spiridon Popescu | S1 | Start | strong |
| Spirolateral | S1,S5 | Start | strong |
| Spiru Haret | S1,S3,S9 | C | strong |
| Spitalfields Mathematical Society | S1 | Stub | strong |
| Spite (game theory) | S6 | | S6 near |
| Spitzer's formula | S2,S5,S6 | Stub | strong |
| SPKAC | S2,S6 | Start | strong |
| Splicing language | S1,S6 | Start | strong |
| Spline (mathematics) | S1,S4,S5,S6,S8,S9 | Start | strong |
| Spline interpolation | S1,S4,S6,S8,S9 | C | strong |
| Spline wavelet | S1,S6,S9 | C | strong |
| Split (graph theory) | S1,S6,S8,S9 | C | strong |
| Split exact sequence | S1,S4,S5,S6,S9 | Stub | strong |
| Split graph | S1,S5,S6,S8 | B | strong |
| Split interval | S1,S6,S8,S9 | Stub | strong |
| Split Lie algebra | S1,S8,S9 | C | strong |
| Split link | S1,S5,S8,S9 | Stub | strong |
| Split normal distribution | S2 | Start | strong |
| Split-biquaternion | S1,S5,S6,S8,S9 | Start | strong |
| Split-complex number | S1,S5,S6,S8,S9 | B | strong |
| Split-octonion | S1,S4,S5,S8,S9 | Start | strong |
| Split-quaternion | S1,S3,S4,S8,S9 | B | strong |
| Split-radix FFT algorithm | S1,S5,S6,S8 | Start | strong |
| Splitter (geometry) | S1,S5,S6,S8 | Start | strong |
| Splitting circle method | S1,S4,S5,S6,S8 | C | strong |
| Splitting field | S1,S4,S5,S6,S8 | Start | strong |
| Splitting lemma | S1,S4,S5,S6,S8,S9 | Start | strong |
| Splitting lemma (functions) | S1,S4,S5,S6 | Start | strong |
| Splitting of prime ideals in Galois extensions | S1,S4,S6,S8,S9 | Start | strong |
| Splitting principle | S1,S4,S5,S6,S9 | Start | strong |
| Splitting theorem | S1,S4,S5,S9 | Stub | strong |
| Splunk | S2 | C | strong |
| Sponge function | S2,S6,S9 | | strong |
| Spontaneous magnetization | S3,S4 | Start | strong |
| Spontaneous symmetry breaking | S3,S4,S6,S8,S9 | B | strong |
| Sporadic group | S1,S4,S5,S6,S8,S9 | C | strong |
| Sports analytics | S2,S6 | Start | strong |
| Sports rating system | S2,S3 | Start | strong |
| Spouge's approximation | S1,S6,S8,S9 | Stub | strong |
| SPQR tree | S1,S6,S8 | C | strong |
| Sprague–Grundy theorem | S1,S4,S5,S6,S8,S9 | C | strong |
| Spray (mathematics) | S1,S6,S9 | C | strong |
| Spread (projective geometry) | S1,S4,S9 | Start | strong |
| Spread of a matrix | S1,S6,S8 | Start | strong |
| Spring Research Conference | S2,S6 | Start | strong |
| Springer resolution | S1,S6,S8 | Stub | strong |
| SPSS | S2,S8,S9 | C | strong |
| SPSS Modeler | S2 | | strong |
| Spt function | S1,S6 | Stub | strong |
| Spurious correlation of ratios | S2 | Start | strong |
| Spurious relationship | S2,S6,S9 | C | strong |
| SQ-universal group | S1,S6 | Start | strong |
| SQIsign | S2 | C | strong |
| SQL | S2,S3,S8 | B | strong |
| Square | S1,S5,S6,S8 | GA | strong |
| Square (algebra) | S1,S5,S6,S8,S9 | C | strong |
| Square (cipher) | S2,S5 | Stub | strong |
| Square antiprism | S1,S5,S6,S8,S9 | Start | strong |
| Square class | S1,S6,S9 | Stub | strong |
| Square cupola | S1,S5,S8,S9 | Start | strong |
| Square gyrobicupola | S1,S5,S8,S9 | Stub | strong |
| Square knot (mathematics) | S1,S5,S6,S8,S9 | Start | strong |
| Square lattice | S1,S3,S6,S9 | C | strong |
| Square lattice Ising model | S3,S4,S6 | Start | strong |
| Square matrix | S1,S4,S5,S6,S8,S9 | C | strong |
| Square number | S1,S5,S6,S8,S9 | Start | strong |
| Square of opposition | S2,S8,S9 | C | strong |
| Square orthobicupola | S1,S5,S8,S9 | Stub | strong |
| Square packing | S1,S5,S6,S8,S9 | Start | strong |
| Square principle | S1,S5,S6,S8,S9 | Stub | strong |
| Square pyramid | S1,S5,S8,S9 | GA | strong |
| Square pyramidal number | S1,S5,S6,S8,S9 | GA | strong |
| Square root | S1,S4,S5,S6,S8,S9 | B | strong |
| Square root algorithms | S1,S5,S6,S8 | C | strong |
| Square root biased sampling | S2,S6 | Start | strong |
| Square Root Day | S1 | Start | strong |
| Square root of 10 | S1,S5,S6 | C | strong |
| Square root of 2 | S1,S4,S5,S6,S8,S9 | B | strong |
| Square root of 3 | S1,S5,S6,S8 | C | strong |
| Square root of 5 | S1,S5,S6,S8 | C | strong |
| Square root of 6 | S1,S5,S6 | C | strong |
| Square root of 7 | S1,S5,S6 | Start | strong |
| Square root of 8 | S1,S5,S6 | C | strong |
| Square root of a 2 by 2 matrix | S1,S6,S9 | Start | strong |
| Square root of a matrix | S1,S4,S5,S6,S9 | Start | strong |
| Square tiling | S1,S5,S6,S8,S9 | Start | strong |
| Square tiling honeycomb | S1,S8 | Start | strong |
| Square triangular number | S1,S5,S6,S8,S9 | B | strong |
| Square trisection | S1,S6,S9 | Start | strong |
| Square wave (waveform) | S1,S4,S5,S6,S8 | C | strong |
| Square wheel | S1,S8 | Start | strong |
| Square-difference-free set | S1,S5,S6,S8,S9 | GA | strong |
| Square-free element | S1,S5,S6,S9 | Start | strong |
| Square-free integer | S1,S4,S5,S6,S8,S9 | C | strong |
| Square-free polynomial | S1,S6,S9 | Start | strong |
| Square-free word | S1,S5,S6,S9 | Start | strong |
| Square-integrable function | S1,S5,S6,S8,S9 | Start | strong |
| Squared deviations from the mean | S2,S9 | Start | strong |
| Squared ranks test | S2 | Stub | strong |
| Squared triangular number | S1,S5,S6,S8,S9 | C | strong |
| Squaregraph | S1,S6,S8 | Start | strong |
| Square–cube law | S1,S6,S9 | Start | strong |
| Squaring the circle | S1,S4,S5,S6,S8,S9 | GA | strong |
| Squaring the square | S1,S4,S5,S6,S8,S9 | Start | strong |
| Squeaky Dolphin | S2 | Start | strong |
| Squeeze mapping | S1,S5,S6,S8,S9 | Start | strong |
| Squeeze operator | S1,S3,S5 | Stub | strong |
| Squeeze theorem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Squigonometry | S1,S6 | Start | strong |
| Squircle | S1,S5,S6,S8,S9 | Start | strong |
| Squire | S4 | | strong |
| Squirrel Census | S2 | GA | strong |
| Sreenivasa Rao Jammalamadaka | S2,S8 | Start | strong |
| Sridhara | S1,S8,S9 | Start | strong |
| Srinivasa Ramanujan | S1,S4,S5,S6,S8,S9 | GA | strong |
| Srinivasa Ramanujan Medal | S1,S8,S9 | List | strong |
| Srinivasacharya Raghavan | S1,S8,S9 | Stub | strong |
| Srđan Ognjanović | S1 | Start | strong |
| SSE2 | S1 | Start | strong |
| SSE3 | S1 | Start | strong |
| SSE4 | S1 | C | strong |
| SSE5 | S1,S2 | Start | strong |
| SSH File Transfer Protocol | S2 | C | strong |
| SSLeay | S2 | Stub | strong |
| SSS (cipher) | S2,S5,S6 | Stub | strong |
| SSSE3 | S1 | Start | strong |
| ST type theory | S1,S6 | Start | strong |
| St-planar graph | S1,S6 | Start | strong |
| St. Petersburg Department of Steklov Mathematical Institute of the Russian Academy of Sciences | S1,S9 | Stub | strong |
| St. Petersburg paradox | S2,S4,S5,S6,S9 | C | strong |
| Stability (algebraic geometry) | S1,S6 | Start | strong |
| Stability (probability) | S1,S2,S5 | Start | strong |
| Stability group | S1,S6 | Stub | strong |
| Stability of matter | S3,S4,S6 | Start | strong |
| Stability of the Solar System | S4,S5,S6 | | strong |
| Stability postulate | S2 | Stub | strong |
| Stability radius | S1,S4,S6 | C | strong |
| Stability spectrum | S1,S6,S8 | C | strong |
| Stability theory | S1,S3,S4,S5,S6,S8,S9 | C | strong |
| Stabilization hypothesis | S1,S5,S6,S8 | Stub | strong |
| Stabilizer code | S1,S4,S5,S6,S9 | C | strong |
| Stable curve | S1,S4,S6,S8,S9 | Stub | strong |
| Stable distribution | S1,S2,S4,S5,S9 | B | strong |
| Stable group | S1,S6,S8,S9 | Start | strong |
| Stable homotopy theory | S1,S4,S5,S6,S8 | Start | strong |
| Stable manifold | S3,S6,S9 | Start | S6 near |
| Stable manifold theorem | S1,S3,S4,S5,S6,S9 | Start | strong |
| Stable map | S1,S3,S5,S6,S9 | Start | strong |
| Stable matching problem | S4,S6,S8,S9 | | strong |
| Stable model category | S1,S5,S6 | Stub | strong |
| Stable module category | S1,S6,S9 | Start | strong |
| Stable normal bundle | S1,S6,S8,S9 | Start | strong |
| Stable polynomial | S3,S4,S6 | Start | strong |
| Stable principal bundle | S1,S6,S9 | Start | strong |
| Stable process | S1,S2,S9 | Stub | strong |
| Stable range condition | S1,S4,S6,S8 | Stub | strong |
| Stable roommates problem | S1,S3,S4,S5,S6,S9 | Start | strong |
| Stable theory | S1,S4,S6,S8 | B | strong |
| Stable vector bundle | S1,S4,S5,S6,S8,S9 | Start | strong |
| Stable Yang–Mills–Higgs pair | S1,S6 | Start | strong |
| Stable ∞-category | S1,S4,S6,S8,S9 | Stub | strong |
| Stably finite ring | S1,S6,S9 | Stub | strong |
| Stably free module | S1,S4,S6,S8,S9 | Stub | strong |
| Stacey Franklin Jones | S1,S3 | Start | strong |
| Stacey Smith? | S1 | Start | strong |
| Stack (mathematics) | S1,S5,S6,S8,S9 | C | strong |
| Stack-sortable permutation | S1,S3,S6 | C | strong |
| Stacked polytope | S1,S9 | Start | strong |
| Stackelberg competition | S4,S6 | | strong |
| Stacks Project | S1,S5,S8,S9 | Stub | strong |
| Stacky curve | S1,S6,S9 | Start | strong |
| Stadium (geometry) | S1,S5,S8 | Start | strong |
| Stafford Tavares | S2 | Stub | strong |
| Stag hunt | S4,S5,S6 | | strong |
| Staged tree (mathematics) | S1,S2 | B | strong |
| Stagnation point flow | S1,S3 | C | strong |
| Stagnation pressure | S3,S4,S5 | Start | strong |
| Stahl's theorem | S1,S5,S6,S8 | Stub | strong |
| Staircase paradox | S1,S6,S9 | Start | strong |
| Stalk (sheaf) | S4,S5,S6 | | strong |
| Stallings theorem about ends of groups | S1,S4,S5,S6,S8,S9 | Start | strong |
| Stallings–Zeeman theorem | S1,S5,S6,S8 | Stub | strong |
| Stan (software) | S2,S6,S9 | C | strong |
| Stan Ackermans | S1 | Start | strong |
| Stan Shillington | S2 | Start | strong |
| Stan van Hoesel | S1 | Start | strong |
| Standard algorithms | S1,S6 | C | strong |
| Standard basis | S1,S4,S5,S6,S9 | Start | strong |
| Standard Borel space | S1,S4,S5,S6,S9 | Start | strong |
| Standard conjectures on algebraic cycles | S1,S4,S5,S6,S8,S9 | C | strong |
| Standard deviation | S1,S2,S4,S5,S8,S9 | B | strong |
| Standard deviation line | S1,S2 | Start | strong |
| Standard error | S1,S2,S5,S8,S9 | C | strong |
| Standard L-function | S1,S6,S9 | Start | strong |
| Standard linear solid model | S3,S4,S5 | C | strong |
| Standard map | S3,S4,S5,S6 | Start | strong |
| Standard Model | S1,S3,S8 | B | strong |
| Standard model (cryptography) | S2,S6 | | strong |
| Standard model (set theory) | S1,S6,S8,S9 | | strong |
| Standard monomial theory | S1,S5,S6,S9 | Start | strong |
| Standard normal deviate | S1,S2,S9 | Stub | strong |
| Standard normal table | S2,S5,S6,S9 | C | strong |
| Standard part function | S1,S4,S5,S6,S8,S9 | C | strong |
| Standard probability space | S1,S2,S4,S5,S6,S8,S9 | B | strong |
| Standard score | S2,S4,S5,S6,S8,S9 | C | strong |
| Standard translation | S1,S5,S6 | Start | strong |
| Standard-setting study | S2,S6 | C | strong |
| Standardized coefficient | S2,S6 | Stub | strong |
| Standardized mean of a contrast variable | S2 | Start | strong |
| Standardized moment | S2,S5,S6,S9 | Start | strong |
| Standardized mortality ratio | S2,S6 | Start | strong |
| Standardized rate | S1,S2,S6 | Stub | strong |
| Standards for Educational and Psychological Testing | S2,S6 | Start | strong |
| Stanine | S2,S6 | Start | strong |
| Stanislas Ouaro | S1 | Start | strong |
| Stanislav Molchanov | S1,S8 | Stub | strong |
| Stanislav Smirnov | S1,S8,S9 | C | strong |
| Stanislav Vydra | S1 | Stub | strong |
| Stanisław Gołąb | S1,S8,S9 | Stub | strong |
| Stanisław Jaśkowski | S2,S8,S9 | Stub | strong |
| Stanisław Knapowski | S1,S9 | C | strong |
| Stanisław Krystyn Zaremba | S1,S8,S9 | Start | strong |
| Stanisław Leśniewski | S1,S2,S8,S9 | C | strong |
| Stanisław Mazur | S1,S8,S9 | Stub | strong |
| Stanisław Ruziewicz | S1,S9 | Stub | strong |
| Stanisław Saks | S1,S8,S9 | Start | strong |
| Stanisław Solski | S1 | Stub | strong |
| Stanisław Szarek | S1,S8,S9 | Stub | strong |
| Stanisław Ulam | S1,S3,S6,S8,S9 | GA | strong |
| Stanisław Zaremba (mathematician) | S1,S8,S9 | Stub | strong |
| Stanisław Łojasiewicz | S1,S8,S9 | Stub | strong |
| Stanisław Świerczkowski | S1 | Start | strong |
| Stanisława Nikodym | S1 | C | strong |
| Stanko Bilinski | S1,S9 | Stub | strong |
| Stanley decomposition | S1,S6,S8,S9 | Start | strong |
| Stanley Farlow | S1,S6,S9 | Start | strong |
| Stanley Osher | S1,S6,S8,S9 | Stub | strong |
| Stanley sequence | S1,S5,S6,S9 | Start | strong |
| Stanley Skewes | S1,S5,S9 | Start | strong |
| Stanley symmetric function | S1,S6,S9 | Start | strong |
| Stanley Tennenbaum | S1,S8,S9 | Start | strong |
| Stanley's reciprocity theorem | S1,S5,S6,S8,S9 | Stub | strong |
| Stanley–Reisner ring | S1,S4,S6,S8,S9 | Start | strong |
| Stanley–Wilf conjecture | S1,S4,S5,S6,S8,S9 | Start | strong |
| Stanton number | S3,S4,S5,S9 | Start | strong |
| Star (game theory) | S1,S6,S9 | Start | strong |
| Star (graph theory) | S1,S5,S8,S9 | Start | strong |
| Star coloring | S1,S5,S6 | Start | strong |
| Star domain | S1,S5,S6,S8,S9 | Start | strong |
| Star height | S1,S2,S3,S6,S8 | Start | strong |
| Star height problem | S2,S3,S5,S6,S8,S9 | C | strong |
| STAR model | S2,S3,S6 | Start | strong |
| Star number | S1,S5,S6,S8,S9 | Stub | strong |
| Star of David theorem | S1,S5,S6,S8,S9 | Start | strong |
| Star polygon | S1,S5,S8 | C | strong |
| Star polyhedron | S1,S5,S8,S9 | Start | strong |
| Star product | S1,S5,S6,S8,S9 | Start | strong |
| Star refinement | S1,S6,S8,S9 | Start | strong |
| Star unfolding | S1,S6,S9 | Start | strong |
| Star-free language | S1,S3,S4,S6,S9 | Stub | strong |
| Star-shaped polygon | S1,S6,S8,S9 | Start | strong |
| Stark conjectures | S1,S6,S8,S9 | Start | strong |
| Starke R. Hathaway | S2 | C | strong |
| Stark–Heegner theorem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Starlike tree | S1,S5,S6,S9 | Stub | strong |
| Starred transform | S1,S4,S6 | Start | strong |
| Stars (M. C. Escher) | S1 | GA | strong |
| Stars and bars (combinatorics) | S1,S4,S6,S9 | C | strong |
| Stata | S2,S9 | Start | strong |
| StatCounter | S2 | Start | strong |
| StatCrunch | S2,S9 | Start | strong |
| State (functional analysis) | S1,S4,S5,S6,S8,S9 | Start | strong |
| State Data Agency | S2 | Start | strong |
| State diagram | S1,S3,S5,S6,S8 | C | strong |
| State function | S3,S4,S6,S9 | Start | strong |
| State observer | S3,S4,S5,S6 | Start | strong |
| State of affairs (philosophy) | S2,S9 | Start | strong |
| State space (computer science) | S3,S6,S9 | Stub | S6 near |
| State space model (deep learning) | S1,S3 | Start | strong |
| State Statistics Committee | S2 | Stub | strong |
| State-space representation | S3,S4,S6,S9 | B | strong |
| State-transition equation | S1,S3,S6 | Stub | strong |
| State-transition matrix | S3,S4,S6,S9 | Start | strong |
| Statgraphics | S2 | Stub | strong |
| Static analysis | S2 | Start | strong |
| Static discipline | S1 | Stub | strong |
| Static key | S2,S6 | Stub | strong |
| Static universe | S3,S4 | Start | strong |
| Statically indeterminate | S4,S6 | | strong |
| Statics | S3,S4,S5,S8 | Start | strong |
| Station CAST | S2,S6 | Start | strong |
| Station HYPO | S2 | Start | strong |
| Station-to-Station protocol | S2 | C | strong |
| Stationary distribution | S2,S4,S6,S9 | List | strong |
| Stationary ergodic process | S1,S2,S6 | Stub | strong |
| Stationary increments | S2 | Start | strong |
| Stationary phase approximation | S1,S3,S4,S5,S6,S8,S9 | Start | strong |
| Stationary point | S1,S4,S5,S6,S8,S9 | B | strong |
| Stationary process | S2,S4,S5,S6,S8 | C | strong |
| Stationary sequence | S1,S2,S6 | Stub | strong |
| Stationary set | S1,S4,S6,S8,S9 | Start | strong |
| Stationary state | S3,S4 | Start | strong |
| Stationary subspace analysis | S2 | Start | strong |
| Statista | S2 | Start | strong |
| Statistic | S1,S2,S4,S5,S8,S9 | Start | strong |
| Statistica | S2,S9 | Start | strong |
| Statistical Accounts of Scotland | S2,S6 | C | strong |
| Statistical alchemy | S2,S6 | Stub | strong |
| Statistical and Applied Mathematical Sciences Institute | S1,S9 | Stub | strong |
| Statistical Applications in Genetics and Molecular Biology | S2,S9 | Stub | strong |
| Statistical arbitrage | S2,S6,S9 | Start | strong |
| Statistical area | S2 | B | strong |
| Statistical assembly | S1,S2 | Stub | strong |
| Statistical Assessment Service | S2 | Start | strong |
| Statistical association football predictions | S2 | Start | strong |
| Statistical assumption | S2,S9 | Start | strong |
| Statistical benchmarking | S2 | Start | strong |
| Statistical Center of Iran | S2 | Stub | strong |
| Statistical classification | S2,S5,S8,S9 | C | strong |
| Statistical Committee of Armenia | S2 | Stub | strong |
| Statistical conclusion validity | S1,S2 | Stub | strong |
| Statistical data type | S2,S9 | Start | strong |
| Statistical disclosure control | S2 | C | strong |
| Statistical dispersion | S2,S8,S9 | Start | strong |
| Statistical distance | S2,S8,S9 | Start | strong |
| Statistical epidemiology | S2,S6 | Stub | strong |
| Statistical field theory | S3,S6,S8,S9 | Stub | S6 near |
| Statistical finance | S2,S3,S6,S8,S9 | Start | strong |
| Statistical fluctuations | S2,S6,S9 | Stub | strong |
| Statistical genetics | S2,S6,S9 | Stub | strong |
| Statistical geography | S2,S6,S9 | C | strong |
| Statistical graphics | S2,S3,S8,S9 | Start | strong |
| Statistical hypothesis test | S1,S2,S4,S5,S6,S8,S9 | B | strong |
| Statistical inference | S1,S2,S4,S6,S8,S9 | C | strong |
| Statistical interference | S2,S6 | Start | strong |
| Statistical Lab | S2 | Stub | strong |
| Statistical learning in language acquisition | S2 | B | strong |
| Statistical learning theory | S1,S2,S4,S8 | C | strong |
| Statistical literacy | S2,S6,S9 | Start | strong |
| Statistical machine translation | S2,S3,S6 | Start | strong |
| Statistical manifold | S1,S2,S6,S8,S9 | Stub | strong |
| Statistical mechanics | S1,S3,S4,S5,S6,S8,S9 | C | strong |
| Statistical Methods for Research Workers | S2,S6,S9 | Stub | strong |
| Statistical Methods in Medical Research | S2 | Start | strong |
| Statistical model | S2,S4,S6,S8,S9 | C | strong |
| Statistical model specification | S2,S6,S8,S9 | Start | strong |
| Statistical model validation | S2,S6,S9 | C | strong |
| Statistical Office of the Republic of Serbia | S2 | Start | strong |
| Statistical parameter | S1,S2,S8,S9 | Start | strong |
| Statistical parametric mapping | S2,S5,S6 | Start | strong |
| Statistical population | S2,S5,S8,S9 | B | strong |
| Statistical process control | S2,S8,S9 | C | strong |
| Statistical proof | S2,S6 | Start | strong |
| Statistical randomness | S2,S9 | Start | strong |
| Statistical regularity | S2 | Stub | strong |
| Statistical relational learning | S2,S6,S9 | Start | strong |
| Statistical Research Group | S2,S9 | Start | strong |
| Statistical Rethinking | S2,S9 | Start | strong |
| Statistical Science | S2,S9 | Stub | strong |
| Statistical semantics | S2,S6,S9 | C | strong |
| Statistical shape analysis | S2,S6,S8,S9 | Start | strong |
| Statistical significance | S1,S2,S5,S8,S9 | C | strong |
| Statistical Society of Canada | S2,S9 | | strong |
| Statistical study of energy data | S2,S6 | Start | strong |
| Statistical syllogism | S2,S6 | C | strong |
| Statistical theory | S1,S2,S8,S9 | Start | strong |
| Statistical unit | S2,S8,S9 | Start | strong |
| Statistician | S1,S2,S8,S9 | Start | strong |
| Statisticians in the Pharmaceutical Industry | S2 | Stub | strong |
| Statisticians' and engineers' cross-reference of statistical terms | S2,S6 | List | strong |
| Statistics | S1,S2,S5,S6,S8,S9 | B | strong |
| Statistics Austria | S2 | Start | strong |
| Statistics Belgium | S2 | Stub | strong |
| Statistics Botswana | S2 | Start | strong |
| Statistics Bureau (Japan) | S2 | Start | strong |
| Statistics Canada | S2,S9 | C | strong |
| Statistics Denmark | S2 | Start | strong |
| Statistics department (Anguilla) | S2 | Start | strong |
| Statistics education | S1,S2,S6,S9 | C | strong |
| Statistics Greenland | S2 | Start | strong |
| Statistics Indonesia | S2 | Start | strong |
| Statistics Mauritius | S2 | Stub | strong |
| Statistics New Zealand | S2 | B | strong |
| Statistics of Deadly Quarrels | S2 | C | strong |
| Statistics of SailGP | S2 | List | strong |
| Statistics of the COVID-19 pandemic in Indonesia | S2 | List | strong |
| Statistics of the COVID-19 pandemic in Portugal | S2 | List | strong |
| Statistics Online Computational Resource | S2,S9 | Stub | strong |
| Statistics South Africa | S2 | Start | strong |
| Statistics Surveys | S1,S8,S9 | Stub | strong |
| Statistics Without Borders | S2 | Stub | strong |
| StatPlus | S2,S6 | Stub | strong |
| StatsDirect | S1,S2,S6,S9 | Start | strong |
| StatXact | S1,S2,S9 | Stub | strong |
| Steady state | S1,S3,S6,S8 | Start | strong |
| Stealing thunder | S2 | Stub | strong |
| STEAM education | S1,S6 | Start | strong |
| Steane code | S1,S5,S6 | Stub | strong |
| Stechkin's lemma | S1,S6,S8 | Stub | strong |
| Steenrod algebra | S1,S4,S5,S6,S8,S9 | Start | strong |
| Steenrod homology | S1,S5,S6,S8 | Stub | strong |
| Steenrod problem | S1,S5,S6,S8 | Start | strong |
| Stef Tijs | S1 | Stub | strong |
| Stefaan Vaes | S1,S8,S9 | Stub | strong |
| Stefan Banach | S1,S5,S8,S9 | C | strong |
| Stefan Bergman | S1,S8,S9 | Start | strong |
| Stefan Burr | S1,S6,S8,S9 | Start | strong |
| Stefan Cohn-Vossen | S1,S8,S9 | Stub | strong |
| Stefan Grigorievich Samko | S1 | Start | strong |
| Stefan Güttel | S1 | Start | strong |
| Stefan Kaczmarz | S1,S8,S9 | Stub | strong |
| Stefan Mazurkiewicz | S1,S8,S9 | Stub | strong |
| Stefan Müller (mathematician) | S1,S8,S9 | Stub | strong |
| Stefan Nemirovski | S1 | Stub | strong |
| Stefan number | S4,S5,S8 | | strong |
| Stefan problem | S1,S3,S4,S5,S6,S9 | C | strong |
| Stefanie Petermichl | S1,S8,S9 | Start | strong |
| Stefano Bianchini | S1,S8,S9 | Stub | strong |
| Stefano da San Gregorio | S1 | Stub | strong |
| Stefano De Marchi | S1,S9 | Start | strong |
| Stefano degli Angeli | S1,S9 | Start | strong |
| Stefano Montaldo | S1,S9 | Stub | strong |
| Stefan–Boltzmann law | S3,S4,S5,S6 | C | strong |
| Steffen Lauritzen | S1,S9 | Start | strong |
| Steffen's polyhedron | S1,S6,S9 | Start | strong |
| Steffensen | S4 | | strong |
| Steffensen's inequality | S1,S5,S6,S8 | Stub | strong |
| Steffensen's method | S1,S5,S8 | Start | strong |
| Stefánia Szilárd | S1 | Stub | strong |
| Steganographia | S2,S6 | Start | strong |
| Steganography | S2,S6,S8 | C | strong |
| Stein factorization | S1,S4,S5,S6,S8,S9 | Stub | strong |
| Stein manifold | S1,S4,S5,S6,S8,S9 | Start | strong |
| Stein's example | S1,S2,S5,S6,S9 | Start | strong |
| Stein's lemma | S2,S5,S6,S8,S9 | Stub | strong |
| Stein's method | S1,S2,S5,S9 | C | strong |
| Stein's unbiased risk estimate | S2 | Start | strong |
| Stein-Rosenberg theorem | S1,S5,S6 | Stub | strong |
| Steinberg formula | S1,S6 | Stub | strong |
| Steinberg group (K-theory) | S1,S4,S6,S8 | Start | strong |
| Steinberg representation | S1,S6,S8,S9 | Stub | strong |
| Steinberg symbol | S1,S4,S5,S6 | Start | strong |
| Steiner chain | S1,S4,S5,S6,S8,S9 | B | strong |
| Steiner conic | S1,S4,S5,S6,S9 | Start | strong |
| Steiner ellipse | S1,S5,S8,S9 | C | strong |
| Steiner inellipse | S1,S5,S8,S9 | C | strong |
| Steiner point (triangle) | S1,S5,S8 | C | strong |
| Steiner system | S1,S2,S4,S5,S6,S8,S9 | C | strong |
| Steiner travelling salesman problem | S1,S5,S6 | Stub | strong |
| Steiner tree problem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Steiner's conic problem | S1,S5,S6,S9 | C | strong |
| Steinerian | S1,S5,S6,S8,S9 | Stub | strong |
| Steiner–Lehmus theorem | S1,S5,S8,S9 | Stub | strong |
| Steinhaus longimeter | S1,S5,S6,S9 | Stub | strong |
| Steinhaus theorem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Steinhaus–Moser notation | S1,S5,S6,S8,S9 | Start | strong |
| Steinitz exchange lemma | S1,S4,S5,S6,S8,S9 | Start | strong |
| Steinitz's theorem | S1,S5,S6,S8,S9 | GA | strong |
| Steinitz's theorem (field theory) | S1,S6 | Start | strong |
| Steinmetz curve | S1,S5 | Stub | strong |
| Steinmetz solid | S1,S5,S6,S8,S9 | B | strong |
| Stein–Strömberg theorem | S1,S5,S6,S8,S9 | C | strong |
| Steklov Institute of Mathematics | S1,S8,S9 | Stub | strong |
| Stella octangula number | S1,S5,S6,S8,S9 | Start | strong |
| Stellar dynamics | S3,S4,S9 | C | strong |
| Stellar parallax | S4 | | strong |
| Stellar pulsation | S3,S4,S8 | C | strong |
| Stellar structure | S4 | | strong |
| Stellated octahedron | S1,S5,S6,S8,S9 | B | strong |
| Stellated truncated hexahedron | S1,S5,S8,S9 | Stub | strong |
| Stellation | S1,S5,S8,S9 | C | strong |
| Stellation diagram | S1,S8,S9 | Stub | strong |
| Stem-and-leaf display | S2,S5,S8,S9 | Start | strong |
| Sten scores | S2,S6 | Start | strong |
| Stencil (numerical analysis) | S1,S5,S6,S8,S9 | Start | strong |
| Stencil jumping | S1,S6 | Start | strong |
| Step detection | S2 | C | strong |
| Step function | S1,S4,S5,S6,S8,S9 | C | strong |
| Step response | S3,S6,S9 | B | S6 near |
| Stephan Körner | S2,S8,S9 | C | strong |
| Stephan Luckhaus | S1,S8,S9 | Stub | strong |
| Stephan Ramon Garcia | S1,S9 | Start | strong |
| Stephanie B. Alexander | S1,S8 | Start | strong |
| Stephanie Shipp | S2,S8 | Start | strong |
| Stephanie Singer | S1 | Start | strong |
| Stephen A. Fulling | S1,S3,S8 | Start | strong |
| Stephen Alexander (astronomer) | S1 | Start | strong |
| Stephen B. Kelleher | S1 | Start | strong |
| Stephen Bigelow | S1,S8,S9 | Stub | strong |
| Stephen Billings | S1 | Stub | strong |
| Stephen Blyth | S2 | Start | strong |
| Stephen Childress | S1,S9 | Start | strong |
| Stephen Cole Kleene | S1,S2,S3,S4,S5,S6,S8,S9 | Start | strong |
| Stephen Cook | S1,S3,S5,S8,S9 | C | strong |
| Stephen Drury (mathematician) | S1 | Stub | strong |
| Stephen F. Barker | S2 | Stub | strong |
| Stephen Fienberg | S2,S8,S9 | Stub | strong |
| Stephen G. West | S2,S6 | Start | strong |
| Stephen Gange | S1 | Stub | strong |
| Stephen Gelbart | S1,S5,S9 | Stub | strong |
| Stephen Halperin | S1,S5,S9 | Start | strong |
| Stephen Hawking | S1,S3,S5,S6,S8,S9 | B | strong |
| Stephen Hilbert | S1 | C | strong |
| Stephen John Penneck | S2 | Start | strong |
| Stephen M. Gersten | S1,S8,S9 | Stub | strong |
| Stephen Milne (mathematician) | S1,S6,S9 | Stub | strong |
| Stephen R. Doty | S1 | Stub | strong |
| Stephen Rallis | S1,S8,S9 | Start | strong |
| Stephen S. Kudla | S1,S5,S8,S9 | Start | strong |
| Stephen Schanuel | S1,S5,S8,S9 | Start | strong |
| Stephen Semmes | S1,S8,S9 | Start | strong |
| Stephen Shing-Toung Yau | S1 | Start | strong |
| Stephen Siklos | S1 | Start | strong |
| Stephen Smale | S1,S3,S5,S8,S9 | C | strong |
| Stephen Stigler | S2,S8,S9 | Start | strong |
| Stephen Toulmin | S2 | C | strong |
| Stephen Twinoburyo | S1 | Start | strong |
| Stephen Whisson | S1 | Stub | strong |
| Stephen Wolfram | S1,S3,S6,S8,S9 | B | strong |
| Stephen Yablo | S2,S8,S9 | Start | strong |
| Stepwise irregular graph | S6 | | S6 near |
| Stepwise regression | S2 | C | strong |
| Sterbenz lemma | S1,S5,S6,S8,S9 | Start | strong |
| Stereographic projection | S1,S4,S5,S6,S8,S9 | C | strong |
| Stereohedron | S1,S8,S9 | Start | strong |
| Stereotomy (descriptive geometry) | S1,S6 | Stub | strong |
| Stereotype | S2 | C | strong |
| Steric 5-cubes | S1,S5,S8,S9 | C | strong |
| Steric 6-cubes | S1,S5,S8,S9 | Start | strong |
| Steric tesseractic honeycomb | S1,S5,S6,S9 | Stub | strong |
| Stericantic tesseractic honeycomb | S1,S5,S6,S9 | Start | strong |
| Stericated 24-cell honeycomb | S1,S5,S6,S9 | Start | strong |
| Stericated 5-cubes | S1,S5,S8,S9 | B | strong |
| Stericated 5-simplexes | S1,S5,S8,S9 | Start | strong |
| Stericated 6-cubes | S1,S5,S8,S9 | Start | strong |
| Stericated 6-simplexes | S1,S5,S8,S9 | Start | strong |
| Steriruncic tesseractic honeycomb | S1,S5,S6,S9 | Start | strong |
| Stern prime | S1,S5,S6,S8,S9 | Start | strong |
| Stern–Brocot tree | S1,S5,S6 | C | strong |
| Steve Awodey | S1,S2,S5,S8,S9 | Stub | strong |
| Steve Blinkhorn | S2 | Start | strong |
| Steve Butler (mathematician) | S1,S8,S9 | Stub | strong |
| Steve Decent | S1 | Start | strong |
| Steve Hofmann | S1,S8,S9 | Stub | strong |
| Steve Jackson (mathematician) | S1,S8,S9 | Stub | strong |
| Steve MacEachern | S2,S8 | Start | strong |
| Steve Shnider | S1,S9 | Stub | strong |
| Steve Simpson (mathematician) | S1,S9 | Start | strong |
| Stevedore knot (mathematics) | S1,S5,S6,S8,S9 | Start | strong |
| Steven Dillingham | S2 | Start | strong |
| Steven G. Krantz | S1,S8,S9 | Start | strong |
| Steven Gaal | S1,S8,S9 | Start | strong |
| Steven Hurder | S1,S8 | Stub | strong |
| Steven J. Miller | S1,S8,S9 | Stub | strong |
| Steven Kleiman | S1,S5,S8,S9 | Start | strong |
| Steven Kuhn | S2,S9 | Start | strong |
| Steven L. Brunton | S1,S3 | Start | strong |
| Steven R. Finch | S1,S8,S9 | Start | strong |
| Steven Roman | S1,S9 | Stub | strong |
| Steven Sperber | S1 | C | strong |
| Steven Tainer | S2 | Stub | strong |
| Steven Zelditch | S1,S8,S9 | Stub | strong |
| Steven Zucker | S1,S8,S9 | Stub | strong |
| Stevens's power law | S2,S6 | Start | strong |
| Stewart Nelson | S1 | Stub | strong |
| Stewart Shapiro | S2,S6,S9 | Start | strong |
| Stewart's theorem | S1,S5,S6,S8,S9 | Start | strong |
| Stewart–Walker lemma | S1,S5,S6,S8 | Stub | strong |
| Stick number | S1,S5,S8 | Start | strong |
| Stickelberger's theorem | S1,S5,S6,S8,S9 | Start | strong |
| Stiefel manifold | S1,S4,S5,S6,S8,S9 | B | strong |
| Stiefel–Whitney class | S1,S4,S5,S6,S8 | B | strong |
| Stieltjes constants | S1,S5,S6,S8,S9 | B | strong |
| Stieltjes matrix | S1,S5,S6,S8,S9 | Stub | strong |
| Stieltjes moment problem | S1,S2,S4,S5,S6,S9 | Stub | strong |
| Stieltjes polynomials | S1,S5,S6,S8 | Stub | strong |
| Stieltjes transformation | S4,S5,S6,S8,S9 | | strong |
| Stieltjes–Wigert polynomials | S1,S5,S6,S8,S9 | Start | strong |
| Stiff equation | S1,S4,S5,S6,S8,S9 | B | strong |
| Stiffness matrix | S1,S4,S6,S8,S9 | Start | strong |
| Stigler's law of eponymy | S1,S2,S8 | Start | strong |
| Stimulus–response model | S2 | Start | strong |
| Stinespring dilation theorem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Stipulative definition | S2,S8 | Start | strong |
| Stirling | S4 | | strong |
| Stirling cycle | S3,S4 | B | strong |
| Stirling number | S1,S5,S6,S8,S9 | B | strong |
| Stirling numbers and exponential generating functions in symbolic combinatorics | S1,S6 | Start | strong |
| Stirling numbers of the first kind | S1,S4,S5,S6,S8,S9 | C | strong |
| Stirling numbers of the second kind | S1,S4,S5,S6,S8,S9 | C | strong |
| Stirling permutation | S6,S9 | | S6 near |
| Stirling polynomials | S1,S5,S6 | Start | strong |
| Stirling transform | S1,S5,S6,S8 | Start | strong |
| Stirling's approximation | S1,S4,S5,S6,S8,S9 | C | strong |
| STIT logic | S2,S6 | B | strong |
| Stochastic | S1,S2,S5,S6,S9 | B | strong |
| Stochastic analysis on manifolds | S1,S6,S9 | C | strong |
| Stochastic approximation | S1,S2,S4,S5,S6,S8,S9 | Start | strong |
| Stochastic block model | S1,S2,S6 | C | strong |
| Stochastic calculus | S1,S2,S5,S6,S8,S9 | Start | strong |
| Stochastic cellular automaton | S1,S6,S9 | Start | strong |
| Stochastic chains with memory of variable length | S1,S5 | Start | strong |
| Stochastic control | S3,S4,S5,S6 | Start | strong |
| Stochastic differential equation | S1,S2,S3,S4,S5,S6,S8,S9 | C | strong |
| Stochastic dominance | S1,S2,S4 | B | strong |
| Stochastic drift | S2,S6,S9 | Start | strong |
| Stochastic dynamic programming | S1,S4,S6 | Start | strong |
| Stochastic equicontinuity | S2,S6,S9 | Stub | strong |
| Stochastic Eulerian Lagrangian method | S1,S5,S6,S8,S9 | Start | strong |
| Stochastic game | S4,S6,S9 | | strong |
| Stochastic geometry | S1,S2,S4,S5,S6,S8,S9 | Start | strong |
| Stochastic geometry models of wireless networks | S1 | B | strong |
| Stochastic gradient descent | S2,S3,S4,S5,S6,S8,S9 | Start | strong |
| Stochastic gradient Langevin dynamics | S1,S6 | Start | strong |
| Stochastic grammar | S2,S6 | Stub | strong |
| Stochastic Gronwall inequality | S1,S6,S8 | Stub | strong |
| Stochastic homogenization | S1,S6 | Stub | strong |
| Stochastic investment model | S2,S6 | Stub | strong |
| Stochastic logarithm | S1,S2,S6 | Start | strong |
| Stochastic matrix | S1,S2,S4,S5,S6,S8,S9 | Start | strong |
| Stochastic modelling (insurance) | S2,S6,S8 | Start | strong |
| Stochastic multicriteria acceptability analysis | S1,S6 | Start | strong |
| Stochastic optimization | S1,S2,S6,S8 | Start | strong |
| Stochastic ordering | S2,S4 | Start | strong |
| Stochastic partial differential equation | S1,S2,S4,S6,S8,S9 | Start | strong |
| Stochastic portfolio theory | S1,S6,S9 | Start | strong |
| Stochastic process | S1,S2,S4,S5,S8,S9 | B | strong |
| Stochastic processes and boundary value problems | S1,S5,S6,S9 | Start | strong |
| Stochastic Processes and Their Applications | S2,S8,S9 | Stub | strong |
| Stochastic programming | S3,S4,S6,S8 | B | strong |
| Stochastic resonance | S1,S3,S5,S6 | Start | strong |
| Stochastic simulation | S1,S2 | C | strong |
| Stochastic tunneling | S1,S6,S8 | C | strong |
| Stochastic volatility | S2,S4,S6,S9 | C | strong |
| Stochastic volatility jump models | S1,S2,S6,S9 | Start | strong |
| Stock sampling | S2,S6 | Start | strong |
| Stock valuation | S1 | C | strong |
| Stodola's cone law | S1,S3 | Start | strong |
| Stoer–Wagner algorithm | S1,S5,S6 | C | strong |
| Stoicism | S1,S2,S5,S8 | B | strong |
| Stojan Radenović | S1 | Start | strong |
| Stokes drift | S3,S4 | B | strong |
| Stokes flow | S3,S4,S5,S9 | Start | strong |
| Stokes operator | S1,S3,S6 | Start | strong |
| Stokes parameters | S3,S4 | Start | strong |
| Stokes phenomenon | S3,S4,S5,S6,S9 | Stub | strong |
| Stokes problem | S3,S4,S5 | B | strong |
| Stokes wave | S3,S4,S5 | B | strong |
| Stokes' theorem | S1,S4,S5,S6,S8,S9 | B | strong |
| Stokesian dynamics | S3,S6 | Start | S6 near |
| Stolarsky mean | S1,S5,S6 | Start | strong |
| Stolz–Cesàro theorem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Stone algebra | S1,S4,S6,S8,S9 | Stub | strong |
| Stone duality | S1,S4,S5,S6,S8,S9 | Start | strong |
| Stone space | S1,S4,S5,S6,S8,S9 | Start | strong |
| Stone's method | S1,S6,S8 | Start | strong |
| Stone's representation theorem for Boolean algebras | S1,S5,S6,S8,S9 | Start | strong |
| Stone's theorem on one-parameter unitary groups | S1,S5,S6,S8,S9 | Start | strong |
| Stoneham number | S1,S5,S6,S8,S9 | Stub | strong |
| Stoneley wave | S3,S4 | Stub | strong |
| Stonewall Workplace Equality Index | S2 | Start | strong |
| Stone–von Neumann theorem | S1,S3,S4,S5,S6,S8,S9 | C | strong |
| Stone–Weierstrass theorem | S1,S4,S5,S6,S8,S9 | B | strong |
| Stone–Čech compactification | S1,S4,S5,S6,S8,S9 | B | strong |
| Stone–Čech remainder | S1,S6,S8,S9 | Stub | strong |
| Stony Brook Seawolves men's basketball statistical leaders | S2 | Start | strong |
| Stopped process | S1,S2,S4 | Stub | strong |
| Stopping time | S2,S4,S5 | Start | strong |
| Str8ts | S5,S6 | | S6 near |
| Strachey method for magic squares | S1,S6 | Start | strong |
| Straddling checkerboard | S2 | Start | strong |
| Strahler number | S1,S4,S5,S6,S9 | Start | strong |
| Straight face test | S2 | Stub | strong |
| Straight line mission | S6 | | S6 near |
| Straight skeleton | S1,S6,S8,S9 | C | strong |
| Straight-line program | S1,S6 | Start | strong |
| Straightedge | S5,S6,S8,S9 | | S6 near |
| Straightedge and compass construction | S1,S4,S8,S9 | B | strong |
| Straightedge-only construction | S1 | C | strong |
| Straightening theorem for vector fields | S1,S6 | Start | strong |
| Strain (mechanics) | S3,S4,S5,S6,S8 | C | strong |
| Strain energy density function | S3,S4 | Start | strong |
| Strain-rate tensor | S3,S4,S6 | Start | strong |
| Strang splitting | S1,S4,S6,S9 | Start | strong |
| Strange loop | S2,S5 | C | strong |
| Strange nonchaotic attractor | S1,S6 | Stub | strong |
| Strangulated graph | S1,S6 | Start | strong |
| Strassen algorithm | S1,S4,S5,S6,S8,S9 | C | strong |
| Strassmann's theorem | S1,S5,S6,S8,S9 | Start | strong |
| Strategic complements | S5,S6 | | S6 near |
| Strategic dominance | S4,S6 | | strong |
| Strategic enrollment management | S2 | Start | strong |
| Strategic fair division | S1,S6 | Start | strong |
| Strategic move | S6 | | S6 near |
| Strategy (game theory) | S4,S5,S6 | | strong |
| Strategy-stealing argument | S4,S5,S6,S9 | | strong |
| Strategyproofness | S5,S6,S8 | | S6 near |
| Stratification (mathematics) | S1,S6,S8,S9 | List | strong |
| Stratified Morse theory | S1,S6,S8,S9 | Stub | strong |
| Stratified randomization | S2 | B | strong |
| Stratified sampling | S2,S4,S6,S8,S9 | C | strong |
| Stratified space | S1,S6,S8,S9 | Start | strong |
| Stratifold | S1,S5,S6,S8,S9 | Start | strong |
| Stratonovich integral | S1,S2,S4,S6,S8,S9 | Start | strong |
| Straw man | S2,S8 | C | strong |
| Strawson entailment | S2,S9 | Stub | strong |
| Stream cipher | S2,S6,S8 | Start | strong |
| Stream cipher attacks | S2,S6 | | strong |
| Stream function | S3,S4,S5,S8 | Start | strong |
| Streamgraph | S2,S3 | Stub | strong |
| Streaming SIMD Extensions | S1 | C | strong |
| Streamline diffusion | S1,S3 | Stub | strong |
| Streamline upwind Petrov–Galerkin pressure-stabilizing Petrov–Galerkin formulation for incompressible Navier–Stokes equations | S1,S3 | C | strong |
| Streamlines, streaklines, and pathlines | S1,S3,S8,S9 | B | strong |
| Streebog | S2,S5,S9 | Start | strong |
| Strejc method | S6 | | S6 near |
| Strength (mathematical logic) | S1,S2,S6,S8,S9 | Stub | strong |
| Strength of a graph | S1,S5,S6,S8 | Start | strong |
| Stress (mechanics) | S3,S4 | B | strong |
| Stress concentration | S3,S4 | Start | strong |
| Stress functions | S3,S4,S6 | Start | strong |
| Stress intensity factor | S3,S4 | Start | strong |
| Stress majorization | S2,S3,S6,S8,S9 | Start | strong |
| Stress relaxation | S3,S4 | C | strong |
| Stress resultants | S1 | Start | strong |
| Stress–energy tensor | S3,S4,S5,S6,S8 | C | strong |
| Stress–energy–momentum pseudotensor | S3,S4,S5,S6,S8 | Start | strong |
| Stress–strength analysis | S2,S3 | Start | strong |
| Stretched exponential function | S1,S5,S6 | C | strong |
| Stretched grid method | S1,S5,S6,S8,S9 | Start | strong |
| Stretching field | S1,S6 | Stub | strong |
| Strichartz estimate | S1,S4,S6 | Stub | strong |
| Strict | S1,S5,S6 | Start | strong |
| Strict conditional | S2,S6,S8,S9 | Start | strong |
| Strict differentiability | S1,S4,S6 | Start | strong |
| Strict initial object | S1,S5,S6 | Stub | strong |
| Strictly convex space | S1,S4,S5,S6,S8,S9 | Stub | strong |
| Strictly positive measure | S1,S5,S6 | Stub | strong |
| Strictly simple group | S1,S6 | Stub | strong |
| Strictly singular operator | S1,S4,S6,S8,S9 | Start | strong |
| Strictly standardized mean difference | S2 | C | strong |
| Strike and dip | S6,S9 | | S6 near |
| String (computer science) | S1,S3,S4,S5,S6,S8,S9 | Start | strong |
| String art | S6,S8,S9 | | S6 near |
| String diagram | S1,S4,S5,S6,S8,S9 | Start | strong |
| String girdling Earth | S1,S6 | Start | strong |
| String graph | S1,S6,S8,S9 | C | strong |
| String group | S1,S5,S6,S9 | Start | strong |
| String theory | S1,S3,S4,S5,S6,S8,S9 | B | strong |
| String topology | S1,S5,S6,S8,S9 | Start | strong |
| String-searching algorithm | S3,S4 | Start | strong |
| Strip algebra | S1 | Start | strong |
| Strip packing problem | S1,S6 | C | strong |
| Strobogrammatic number | S1,S5,S6,S8,S9 | | strong |
| Stromquist moving-knives procedure | S1,S6 | C | strong |
| Stromquist–Woodall theorem | S1,S5,S6,S9 | Start | strong |
| Strong and weak sampling | S2 | Stub | strong |
| Strong antichain | S6,S8 | | S6 near |
| Strong cardinal | S1,S6,S8,S9 | Stub | strong |
| Strong coloring | S1,S5,S6,S8 | Stub | strong |
| Strong connectivity augmentation | S1,S6 | Start | strong |
| Strong cryptography | S2,S6 | | strong |
| Strong dual space | S1,S4,S5,S6,S8,S9 | Start | strong |
| Strong duality | S1,S4,S6,S8 | Start | strong |
| Strong gravitational lensing | S4 | | strong |
| Strong key | S2 | Stub | strong |
| Strong law of small numbers | S1,S2,S6,S9 | Stub | strong |
| Strong measure zero set | S1,S6,S8 | Start | strong |
| Strong Nash equilibrium | S1,S6 | Stub | strong |
| Strong NP-completeness | S1,S3,S5 | Start | strong |
| Strong operator topology | S1,S4,S8,S9 | C | strong |
| Strong orientation | S1,S6,S8,S9 | Start | strong |
| Strong partition cardinal | S1,S6 | Stub | strong |
| Strong perfect graph theorem | S1,S4,S5,S6,S8,S9 | C | strong |
| Strong positional game | S1,S6 | Start | strong |
| Strong prime | S1,S6,S8,S9 | Start | strong |
| Strong product of graphs | S1,S5,S6 | Stub | strong |
| Strong pseudoprime | S1,S5,S6,S8 | C | strong |
| Strong RSA assumption | S2 | Stub | strong |
| Strong set order | S1,S6,S9 | Start | strong |
| Strong subadditivity of quantum entropy | S3,S4,S6 | B | strong |
| Strong topology | S6,S8,S9 | | S6 near |
| Stronger uncertainty relations | S1,S3,S6 | Start | strong |
| Strongly chordal graph | S1,S6,S8 | C | strong |
| Strongly compact cardinal | S1,S5,S6,S8,S9 | Stub | strong |
| Strongly connected component | S1,S5,S6,S8 | C | strong |
| Strongly embedded subgroup | S1,S5,S6 | Stub | strong |
| Strongly measurable function | S1,S6,S8,S9 | Stub | strong |
| Strongly minimal theory | S1,S4,S6,S8 | Stub | strong |
| Strongly monotone operator | S1,S6 | Stub | strong |
| Strongly positive bilinear form | S1,S6 | Stub | strong |
| Strongly proportional division | S1,S6 | Start | strong |
| Strongly regular graph | S1,S4,S5,S6,S8,S9 | Start | strong |
| Strophoid | S1,S5,S8 | Start | strong |
| Strouhal number | S3,S4,S5,S9 | Start | strong |
| Structurable algebra | S1,S4,S8,S9 | Start | strong |
| Structural break | S2,S6,S8,S9 | C | strong |
| Structural change | S2,S3 | Start | strong |
| Structural complexity (applied mathematics) | S6 | | S6 near |
| Structural cut-off | S1,S6 | C | strong |
| Structural equation modeling | S2,S8,S9 | C | strong |
| Structural Equations with Latent Variables | S2 | Stub | strong |
| Structural estimation | S2,S6 | Stub | strong |
| Structural identifiability | S1,S3,S6 | Start | strong |
| Structural induction | S1,S3,S6,S8,S9 | Start | strong |
| Structural proof theory | S1,S5,S6,S8 | Start | strong |
| Structural Ramsey theory | S1,S6,S9 | C | strong |
| Structural rigidity | S1,S4,S6,S9 | C | strong |
| Structural rule | S1,S2,S5,S6,S8 | Start | strong |
| Structural set theory | S1,S6,S9 | Stub | strong |
| Structural stability | S1,S3,S4,S5,S6,S9 | Start | strong |
| Structuralism (philosophy of mathematics) | S1,S2,S6,S9 | Start | strong |
| Structure (mathematical logic) | S1,S4,S5,S6,S8,S9 | B | strong |
| Structure constants | S1,S3,S4,S5,S9 | C | strong |
| Structure formation | S3,S4,S5,S9 | C | strong |
| Structure theorem for finitely generated modules over a principal ideal domain | S1,S4,S5,S6,S8,S9 | B | strong |
| Structure theorem for Gaussian measures | S1,S5,S6,S8,S9 | Stub | strong |
| Structured data analysis (statistics) | S2,S9 | Stub | strong |
| Structured derivations | S1,S6 | B | strong |
| Structured encryption | S2,S6 | | strong |
| Structured interview | S2 | Start | strong |
| Structured sparsity regularization | S2,S3,S6 | C | strong |
| Struve function | S1,S4,S5,S6,S8,S9 | Start | strong |
| Strähle construction | S6,S8 | | S6 near |
| Strömberg wavelet | S1 | Start | strong |
| Strömgren sphere | S4 | | strong |
| Stuart A. Rice (statistician) | S2,S5,S8,S9 | Start | strong |
| Stuart Haber | S2,S3 | Start | strong |
| Stuart Levenbach | S2 | Start | strong |
| Stuart S. Antman | S1,S9 | Stub | strong |
| Stuart–Landau equation | S1,S3,S5,S8,S9 | Start | strong |
| Stuck unknot | S1 | Stub | strong |
| Student | S4 | | strong |
| Student's t-distribution | S1,S2,S5,S6,S8,S9 | B | strong |
| Student's t-test | S1,S2,S5,S8,S9 | B | strong |
| Studentization | S2,S6,S9 | Stub | strong |
| Studentized range | S2,S6 | Start | strong |
| Studentized range distribution | S2 | Start | strong |
| Studentized residual | S2,S6,S9 | C | strong |
| Studia Logica | S2,S9 | Stub | strong |
| Studies in Logic, Grammar and Rhetoric | S2,S9 | Stub | strong |
| Study heterogeneity | S2 | Stub | strong |
| Stufe (algebra) | S1,S6 | Start | strong |
| Stunted projective space | S1,S6 | Stub | strong |
| Sturges's rule | S2 | Start | strong |
| Sturm separation theorem | S1,S4,S5,S6,S9 | B | strong |
| Sturm series | S1,S5,S6 | Start | strong |
| Sturm's theorem | S1,S5,S6,S8,S9 | B | strong |
| Sturmian word | S1,S4,S5,S6 | Start | strong |
| Sturm–Liouville theory | S1,S4,S5,S6,S8,S9 | B | strong |
| Sturm–Picone comparison theorem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Stylianos Pichorides | S1 | Start | strong |
| Stål Aanderaa | S1,S8 | Stub | strong |
| Stéphane Mallat | S1,S8,S9 | Start | strong |
| Størmer number | S1,S6,S9 | Stub | strong |
| Størmer's theorem | S1,S5,S6,S9 | Start | strong |
| Suanfa tongzong | S1,S9 | Start | strong |
| Suanpan | S1 | C | strong |
| Sub specie aeternitatis | S2 | Start | strong |
| Sub-Gaussian distribution | S2,S3,S4,S5 | C | strong |
| Sub-group hiding | S2 | Stub | strong |
| Sub-national autonomous statistical services | S2 | Start | strong |
| Sub-probability measure | S1,S6,S9 | Start | strong |
| Sub-Riemannian manifold | S1,S4,S6,S8,S9 | Start | strong |
| Sub-Stonean space | S1,S6,S9 | Stub | strong |
| Subadditive set function | S1,S5,S6,S9 | Start | strong |
| Subadditivity | S1,S4,S5,S6,S8,S9 | Start | strong |
| Subadditivity effect | S2 | Stub | strong |
| Subalgebra | S1,S4,S5,S6,S8,S9 | Start | strong |
| Subalternation | S2,S8 | Stub | strong |
| Subanalytic set | S1,S4,S6,S8,S9 | Start | strong |
| Subbaramiah Minakshisundaram | S1,S8,S9 | Stub | strong |
| Subbase | S1,S4,S5,S6,S8,S9 | C | strong |
| Subbayya Sivasankaranarayana Pillai | S1,S8,S9 | Stub | strong |
| Subbundle | S1,S6,S8 | Stub | strong |
| Subcategory | S1,S4,S5,S6,S8,S9 | C | strong |
| Subclass (set theory) | S1,S5,S6,S9 | Stub | strong |
| Subcoloring | S1,S5,S6,S8 | Stub | strong |
| Subcompact cardinal | S1,S6,S8 | Stub | strong |
| Subcountability | S1,S6,S9 | Stub | strong |
| Subderivative | S1,S4,S5,S6,S8,S9 | Start | strong |
| Subdirect product | S4,S5,S6,S9 | | strong |
| Subdirectly irreducible algebra | S4,S6,S8,S9 | | strong |
| Subdivided double | S1,S6 | Start | strong |
| Subdivision (simplicial set) | S1,S6 | Start | strong |
| Subdivision bifiltration | S5,S6 | | S6 near |
| Subdivision surface | S3,S4,S8 | Start | strong |
| Subdivisions of Scotland | S2 | | strong |
| Subexponential distribution (light-tailed) | S1,S9 | Stub | strong |
| Subfactor | S1,S4,S6,S9 | C | strong |
| Subfield of an algebra | S1,S6 | Stub | strong |
| Subfunctor | S1,S5,S6 | Start | strong |
| Subgame | S6 | | S6 near |
| Subgame perfect equilibrium | S4,S6 | | strong |
| Subgradient method | S1,S4,S6,S8,S9 | C | strong |
| Subgraph isomorphism problem | S1,S3,S5,S6,S8,S9 | Start | strong |
| Subgroup | S1,S4,S5,S6,S8,S9 | Start | strong |
| Subgroup analysis | S2 | Stub | strong |
| Subgroup distortion | S1,S6 | Start | strong |
| Subgroup series | S1,S4,S5,S6,S8 | C | strong |
| Subgroups of cyclic groups | S1,S5,S6,S8,S9 | Start | strong |
| Subhamiltonian graph | S1,S6 | Start | strong |
| Subharmonic function | S1,S4,S5,S6,S8,S9 | C | strong |
| Subhash Khot | S1,S3,S8,S9 | Stub | strong |
| Subindependence | S2,S9 | Stub | strong |
| Subitizing | S6,S9 | | S6 near |
| Subject-expectancy effect | S2 | Start | strong |
| Subjective expected relative similarity | S6 | | S6 near |
| Subjective expected utility | S2,S4,S6 | Start | strong |
| Subjective logic | S2,S9 | Start | strong |
| Subjectivity and objectivity (philosophy) | S2,S8 | | strong |
| Subjunctive possibility | S2,S5,S6 | Start | strong |
| Sublime number | S1,S5,S6,S8,S9 | Start | strong |
| Subliminal channel | S2,S6 | Start | strong |
| Sublinear function | S1,S4,S5,S6,S9 | C | strong |
| Submanifold | S1,S4,S5,S6,S8,S9 | Start | strong |
| Submersion (mathematics) | S1,S4,S5,S6,S8,S9 | Start | strong |
| Submodular flow | S1,S6 | Stub | strong |
| Submodular set function | S1,S4,S6,S9 | Start | strong |
| Subnational rank | S2 | Start | strong |
| Subnet (mathematics) | S1,S6,S8,S9 | C | strong |
| Subnormal number | S3,S4,S5,S6 | C | strong |
| Subnormal operator | S4,S5,S6,S9 | | strong |
| Subnormal subgroup | S1,S4,S5,S6,S8 | Start | strong |
| Subobject | S1,S4,S5,S6,S8,S9 | Start | strong |
| Subobject classifier | S1,S4,S5,S6,S8,S9 | Start | strong |
| Subordinator (mathematics) | S1,S2 | Stub | strong |
| Subpaving | S1,S6 | Stub | strong |
| Subquotient | S1,S5,S6,S8,S9 | Stub | strong |
| Subrahmanyan Chandrasekhar | S1,S3,S5,S8,S9 | C | strong |
| Subrepresentation | S1,S5,S6,S8,S9 | Stub | strong |
| Subring | S1,S4,S5,S6,S8,S9 | Start | strong |
| Subsequence | S1,S4,S5,S6,S8,S9 | Stub | strong |
| Subsequential limit | S1,S6,S8,S9 | Stub | strong |
| Subset | S1,S2,S4,S5,S6,S8,S9 | C | strong |
| Subset sum problem | S3,S4,S5,S8 | C | strong |
| Subsetting | S2 | Stub | strong |
| Subshift of finite type | S1,S3,S4,S6,S9 | Start | strong |
| Subsolar point | S6 | | S6 near |
| Subspace identification method | S1,S6 | Start | strong |
| Subspace theorem | S1,S4,S5,S6,S8,S9 | Start | strong |
| Subspace topology | S1,S4,S5,S6,S8,S9 | C | strong |
| Substitution (logic) | S1,S2,S4,S5,S6,S8,S9 | Start | strong |
| Substitution cipher | S2,S5,S6,S8 | C | strong |
| Substitution matrix | S4,S6,S9 | | strong |
| Substitution model | S2,S4,S6 | B | strong |
| Substitution tiling | S1,S4,S6,S8 | Start | strong |
| Substructural logic | S1,S2,S5,S6,S8,S9 | Start | strong |
| Substructural type system | S3,S4,S6 | Start | strong |
| Substructure (mathematics) | S1,S4,S6,S8,S9 | C | strong |
| Substructure search | S1,S3,S6 | Start | strong |
| Subsumption lattice | S1,S3,S6 | Start | strong |
| Subtangent | S1,S8 | Start | strong |
| Subtended angle | S1,S5,S6,S9 | Stub | strong |
| Subterminal object | S1,S5,S6,S8 | Stub | strong |
| Subtle cardinal | S1,S6,S8,S9 | Stub | strong |
| Subtraction | S1,S5,S6,S8 | B | strong |
| Subtyping | S3,S4,S6 | | strong |
| Subverted support | S2 | Stub | strong |
| Successive over-relaxation | S1,S4,S5,S6,S8,S9 | C | strong |
| Successive parabolic interpolation | S1,S6,S8,S9 | Stub | strong |
| Successor cardinal | S1,S5,S6,S8,S9 | Start | strong |
| Successor function | S1,S4,S5,S6,S8,S9 | Start | strong |
| Successor ordinal | S1,S5,S6,S8,S9 | Start | strong |
| Sucharit Sarkar | S1,S8,S9 | Start | strong |
| SUDAAN | S2,S9 | Start | strong |
| Sudan function | S1,S5,S6,S9 | Stub | strong |
| Sudoku | S1,S5,S6,S8,S9 | B | strong |
| Sudoku graph | S1,S6 | Start | strong |
| Sue Ann Campbell | S1 | Start | strong |
| Sue Chandler | S1 | Stub | strong |
| Sue Geller | S1 | C | strong |
| Sue Whitesides | S1,S8,S9 | Start | strong |
| Sue-Jane Wang | S2,S8 | Start | strong |
| Suely Druck | S1 | Start | strong |
| Sufficient dimension reduction | S2 | Start | strong |
| Sufficient statistic | S1,S2,S4,S6,S8,S9 | B | strong |