| B meson | RMBED33ZXT | unknown | open | Wikidata Q795131, nLab B meson |
| B-spline | HDXV67XE1W | unknown | open | Wikidata Q2083109, MathWorld B-Spline |
| B-tree | SXR4C2A061 | unknown | open | Wikidata Q677051, MathWorld B-Tree |
| B/b | YJMT3X63KN | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q9705, ProofWiki Symbols:B |
| BaBar experiment | J7F7JRB1V4 | unknown | open | Wikidata Q797428, nLab BaBar experiment |
| Babuška–Lax–Milgram theorem | HFDYP2143V | statement | open | Wikidata Q4838119, EoM Babuska-Lax-Milgram_theorem |
| Babylonian mathematics | GT7NGEY3AZ | topic | open | Wikidata Q787931, ProofWiki Definition:Babylonian_Mathematics |
| Babylonian numerals | FXNDR1RBZ0 | definition | open | Wikidata Q506274, MathWorld BabylonianNumerals, ProofWiki Definition:Babylonian_Number_System |
| backgammon | 7E5W30QD0W | unknown | open | Wikidata Q11411, MathWorld Backgammon |
| Backhouse's constant | V0X5V2YXCY | object | open | Wikidata Q4839668, MathWorld BackhousesConstant, OEIS A072508 |
| backtracking | 2J0HDG70MR | unknown | open | Wikidata Q798554, MathWorld Backtracking |
| Backus–Naur form | R5SGVD13D4 | definition | open | Wikidata Q211577, ProofWiki Definition:Backus-Naur_Form |
| baguenaudier | XWA1JDNMCB | unknown | open | Wikidata Q2615647, MathWorld Baguenaudier |
| Bailey–Borwein–Plouffe formula | Z3JQMPDJB1 | unknown | open | Wikidata Q803807, MathWorld BBPFormula |
| Baillie–PSW primality test | T4NGG4NQ5V | unknown | open | Wikidata Q4848469, MathWorld Baillie-PSWPrimalityTest |
| Baire category theorem | YYPQA6S4WQ | statement | open | Wikidata Q1052678, EoM Baire_theorem, nLab Baire category theorem |
| Baire space | FZ8578YTZ2 | unknown | open | Wikidata Q803936, nLab Baire space |
| Baire space | KFDWNNP8C7 | concept | open | Wikidata Q1150180, EoM Baire_space, MathWorld BaireSpace |
| Bairstow's method | HJVTG2AK1E | unknown | open | Wikidata Q384021, MathWorld BairstowsMethod |
| baker's dozen | A0KBSSJ8G0 | unknown | open | Wikidata Q2915374, MathWorld BakersDozen |
| Baker's map | 8W5SCKN4YT | unknown | open | Wikidata Q1018917, MathWorld BakersMap |
| Baker–Campbell–Hausdorff formula | KHWTAZJ2RA | statement | open | Wikidata Q804316, EoM Campbell–Hausdorff_formula, nLab Hausdorff series |
| Bakhshali manuscript | Q5MXAGBW72 | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q115690, ProofWiki Book:Anonymous/Bakhshali_Manuscript |
| Balaban 10-cage | 6ZZ95RWRB4 | unknown | open | Wikidata Q675752, House of Graphs 949, MathWorld Balaban10-Cage |
| Balaban 11-cage | D60G4YTVYX | unknown | open | Wikidata Q2806923, House of Graphs 951, MathWorld Balaban11-Cage |
| balance puzzle | PTAGPXSB61 | problem | open | Wikidata Q3823917, MathWorld Weighing |
| balanced prime | B3JVW9F0H4 | object | open | Wikidata Q1934929, OEIS A006562 |
| balanced set | F8N45CDTBB | unknown | open | Wikidata Q778785, MathWorld BalancedSet, nLab balanced set |
| balanced ternary | SHQ5J45DJ3 | definition | open | Wikidata Q2346165, ProofWiki Definition:Balanced_Ternary_Representation |
| ball | 3RPKG6KWGQ | unknown | open | Wikidata Q838611, Mathlib Metric.ball, MathWorld Ball, nLab ball |
| ballistics | M0HV21F63A | definition | open | Wikidata Q184631, ProofWiki Definition:Ballistics |
| Banach *-algebra | P2154PS7Q3 | unknown | open | Wikidata Q16930464, MathWorld InvolutiveBanachAlgebra |
| Banach algebra | S9RNDVM3Y0 | concept | open | Wikidata Q806066, MathWorld BanachAlgebra, nLab Banach algebra, ProofWiki Definition:Banach_Algebra |
| Banach bundle | 5K6WV7T1XC | unknown | open | Wikidata Q4853761, nLab Banach bundle |
| Banach fixed-point theorem | J6Q4WW4N56 | statement | open | Wikidata Q220680, Mathlib ContractingWith.exists_fixedPoint |
| Banach lattice | K85BG23NB8 | concept | open | Wikidata Q30676598, nLab Banach lattice |
| Banach manifold | WV7GGM8XK5 | concept | open | Wikidata Q3554819, nLab Banach manifold |
| Banach space | RSTBS1XKTZ | topic | open | Wikidata Q194397, EoM Banach_space, MathWorld BanachSpace, nLab Banach space, ProofWiki Definition:Banach_Space |
| Banach–Alaoglu theorem | QQYV4G5MM3 | statement | open | Wikidata Q537618, MathWorld Banach-AlaogluTheorem |
| Banach–Mazur compactum | XG02P25KBH | unknown | open | Wikidata Q806050, EoM Banach-Mazur_compactum |
| Banach–Tarski paradox | 5PHVHGM5F3 | statement | open | Wikidata Q737851, nLab Banach-Tarski paradox, ProofWiki Banach-Tarski_Paradox |
| Bangladesh | CHJ1VMT31C | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q902, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Bangladesh |
| Bankoff circle | 966EECPDM3 | unknown | open | Wikidata Q806818, MathWorld BankoffCircle |
| banner graph | 934RJWVQHS | unknown | open | Wikidata Q3115457, House of Graphs 206, MathWorld BannerGraph |
| bar | 3904J3TD4V | definition | open | Wikidata Q103510, ProofWiki Definition:Bar_(Unit) |
| bar chart | 8N7X0RZB8Y | unknown | open | Wikidata Q1124595, MathWorld BarChart |
| Barak Kol | F705XYRAE6 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q96868595, nLab Barak Kol |
| Baranyai's theorem | 6EAJZ175J8 | statement | open | Wikidata Q790236, MathWorld BaranyaisTheorem |
| Barban's constant | B1YB7PP6K3 | object | open | Wikidata Q55729934, MathWorld BatbansConstant, OEIS A175640 |
| Barbara Fantechi | 1531KW1V4A | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q30495285, nLab Barbara Fantechi |
| barbell graph | 61QVK5YHN4 | unknown | open | Wikidata Q25305246, MathWorld BarbellGraph |
| barber paradox | 4PJRRZR1Z4 | statement | open | Wikidata Q807853, MathWorld BarberParadox, ProofWiki Barber_Paradox |
| Barbier's theorem | SZA2TM6F5A | statement | open | Wikidata Q1188048, MathWorld BarbiersTheorem |
| Barcan formula | 18RP9G70HW | unknown | open | Wikidata Q3748370, nLab Barcan formula |
| Barker code | WWJ9Y79FDY | concept | open | Wikidata Q808256, MathWorld BarkerCode |
| Barnes G-function | 938KX196HH | unknown | open | Wikidata Q808463, MathWorld BarnesG-Function |
| Barnette's conjecture | 295V4N52VE | conjecture | open | Wikidata Q4861653, MathWorld BarnettesConjecture |
| Barnette–Bosák–Lederberg graph | NJATYJ53GR | unknown | open | Wikidata Q3115470, House of Graphs 954, MathWorld Barnette-Bosak-LederbergGraph |
| Barnsley fern | B7AQVGGRMF | unknown | open | Wikidata Q4861944, MathWorld BarnsleysFern |
| barrelled space | ENCBD349T9 | unknown | open | Wikidata Q2090232, EoM Barrelled_space |
| Barry Mazur | ZVVDMTY1X6 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q809076, nLab Barry Mazur |
| Barry Simon | 903KKA1KDN | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q370126, nLab Barry Simon, ProofWiki Mathematician:Barry_Martin_Simon |
| Bartel Leendert van der Waerden | R1T6SHR81M | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q287097, ProofWiki Mathematician:Bartel_Leendert_van_der_Waerden |
| Barton Zwiebach | PXA5ZPYK6C | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q809560, nLab Barton Zwiebach |
| barycenter | 9DZB4JHHDF | unknown | open | Wikidata Q809690, nLab barycenter |
| barycentric coordinate system | B86AZCZ8T5 | unknown | open | Wikidata Q738422, MathWorld BarycentricCoordinates |
| barye | 2Q8NSFG6ZR | definition | open | Wikidata Q809678, ProofWiki Definition:Barye |
| baryogenesis | 2HFW62YVSR | unknown | open | Wikidata Q790454, nLab baryogenesis |
| baryon | 92EPQ6QN8H | unknown | open | Wikidata Q159731, nLab baryon |
| baryon number | BFK319BB9K | unknown | open | Wikidata Q110346, nLab baryon number |
| Bas Spitters | 1060EXKB5X | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q102268505, nLab Bas Spitters |
| Bas van Fraassen | P06E7WG97Q | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q809744, nLab Bas van Fraassen |
| base | BVEPB555N8 | definition | open | Wikidata Q810214, MathWorld TopologicalBasis, ProofWiki Definition:Basis_(Topology) |
| base case | NVZWA6MN7S | definition | open | Wikidata Q54504562, ProofWiki Definition:Basis_for_the_Induction |
| base unit | QCWFKZQEEY | definition | open | Wikidata Q810225, ProofWiki Definition:Fundamental_Unit_(Physics) |
| Basel problem | 5QAC31Y4HM | problem | open | Wikidata Q810431, ProofWiki Basel_Problem |
| basic hypergeometric series | CGHMQ45K0H | unknown | open | Wikidata Q1062958, MathWorld q-HypergeometricFunction |
| basis | AE1SH7GNTE | definition | open | Wikidata Q189569, EoM basis, MathWorld VectorBasis, ProofWiki Definition:Basis_(Linear_Algebra) |
| basis | KC83JZ1W2M | definition | open | Wikidata Q810193, ProofWiki Definition:Basis_of_Module |
| basis element (topology) | W5B8ZAJ375 | concept | open | Wikidata Q44924150, MathWorld BasisElement |
| Basis theorem | X31VZSEXCW | unknown | open | Wikidata Q4867580, MathWorld BasisTheorem |
| basis theorem | ZGGTPPWSC9 | statement | open | Wikidata Q30716971, nLab basis theorem |
| basis vector | NC3A4VBQ8S | unknown | open | Wikidata Q56320001, MathWorld BasisVector |
| Batalin–Vilkovisky algebra | B60BNMT66K | unknown | open | Wikidata Q4868564, nLab BV-algebra |
| Bateman function | PERMJWFXY7 | concept | open | Wikidata Q810749, EoM Bateman_function |
| battle of the sexes | AYAFS97A6B | definition | open | Wikidata Q1187614, ProofWiki Definition:Bach_or_Stravinsky? |
| baud | RCRQHT9VVT | unknown | open | Wikidata Q192027, MathWorld Baud |
| Baudet's conjecture | 95H2JB4KNE | concept | open | Wikidata Q105332761, MathWorld BaudetsConjecture |
| Baum–Sweet sequence | XDJ89Y6MMJ | object | open | Wikidata Q735489, MathWorld Baum-SweetSequence, OEIS A086747 |
| Bayes' theorem | Z2TDRHK2ZK | statement | open | Wikidata Q182505, MathWorld BayesTheorem |
| BCH code | J711VWN372 | unknown | open | Wikidata Q795705, MathWorld BCHCode |
| BCI algebra | ASPP9TZD88 | concept | open | Wikidata Q130397310, EoM BCI-algebra |
| Beal's conjecture | KTCQH2ETDV | conjecture | open | Wikidata Q508173, MathWorld BealsConjecture |
| bean curve | 82AVSXVZV2 | unknown | open | Wikidata Q2708656, MathWorld BeanCurve |
| bean machine | CQ80CQAD73 | unknown | open | Wikidata Q139622, MathWorld GaltonBoard |
| Beastly (or hateful) numbers: numbers containing the string 666 in their decimal expansion. | EN5VVPYX7N | object | open | Wikidata Q100194614, OEIS A051003 |
| Beatty sequence | G3E3HH0BY1 | unknown | open | Wikidata Q791663, MathWorld BeattySequence |
| because | 7G2854FR74 | unknown | open | Wikidata Q12895196, MathWorld Because |
| Beck's monadicity theorem | HZM3C3ATDF | statement | open | Wikidata Q4878586, nLab monadicity theorem |
| becoming | XCA0SW5JQB | unknown | open | Wikidata Q461674, nLab becoming |
| Bede | V1ATYYM3EQ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q154938, ProofWiki Mathematician:Bede |
| Beer–Lambert law | EB6BMEVYWX | statement | open | Wikidata Q217351, ProofWiki Beer-Lambert-Bouguer_Law |
| begging the question | PT6QCPFFC3 | statement | open | Wikidata Q219429, ProofWiki Begging_the_Question |
| Behrens–Fisher problem | 8C18BCBE84 | problem | open | Wikidata Q814556, MathWorld Fisher-BehrensProblem |
| being | 9JHZ9H4CJY | unknown | open | Wikidata Q203872, nLab being |
| Bekenstein–Hawking entropy | ATPJDC6QZB | unknown | open | Wikidata Q3055341, nLab Bekenstein-Hawking entropy |
| Belarus | 1B7TXKTKXT | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q184, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Belarus |
| Belgian number | 1FW7MSSF9S | object | open | Wikidata Q18002772, OEIS A106039, OEIS A106439, OEIS A106518, OEIS A106596, OEIS A106631, OEIS A106792, OEIS A107014, OEIS A107018, OEIS A107032, OEIS A107043 |
| Belgium | M4G6VFH9GS | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q31, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Belgium |
| Bell number | 5T50E9EHQH | concept | open | Wikidata Q816063, MathWorld BellNumber, OEIS A000110 |
| Bell triangle | 78KQ8WNSC4 | unknown | open | Wikidata Q3998567, MathWorld BellTriangle |
| Bell's theorem | VX7MJP7NH9 | unknown | open | Wikidata Q388525, EoM Bell_inequalities, nLab Bell's inequalities, nLab Bell's theorem |
| Belle experiment | Q6877HM2NZ | unknown | open | Wikidata Q815821, nLab Belle experiment |
| Bellman's lost in a forest problem | 7Y4Y5SAQQH | unknown | open | Wikidata Q56291656, MathWorld LostinaForestProblem |
| Belphegor's prime | W001XWZ85Y | statement | open | Wikidata Q15130782, MathWorld BelphegorPrime, ProofWiki Belphegor's_Prime |
| Beltrami equation | Q1J2XH1KZ9 | concept | open | Wikidata Q4884794, MathWorld BeltramiDifferentialEquation |
| Beltrami identity | N5A8FSG7XT | unknown | open | Wikidata Q3303275, MathWorld BeltramiIdentity |
| Beltrami's theorem | 9XYREQ0RVT | statement | open | Wikidata Q4884789, MathWorld BeltramisTheorem |
| Beltrami–Klein model | 65WAWJN7N4 | unknown | open | Wikidata Q1189065, MathWorld Klein-BeltramiModel |
| Ben Goldacre | 30F7K5CP5H | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q816499, ProofWiki Mathematician:Ben_Michael_Goldacre |
| Ben Knudsen | ATX08PVAZH | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q102868595, nLab Ben Knudsen |
| Benedictus de Spinoza | 6122YKQRYS | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q35802, nLab Baruch Spinoza |
| Benedikt Ahrens | 2NSKJ7X1JM | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q61875707, nLab Benedikt Ahrens |
| Benford's law | T3XZ35E4TE | unknown | open | Wikidata Q817168, MathWorld BenfordsLaw |
| Benjamín Grinstein | 74JQRCR2CA | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q50992408, nLab Benjamin Grinstein |
| Benny Lautrup | 30JTN2TQCA | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q4890009, nLab Benny Lautrup |
| Beno Eckmann | P92FAQB7TT | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q124582, nLab Beno Eckmann |
| Benoit Fresse | JQ26973T6N | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q56311465, nLab Benoit Fresse |
| Berezin integral | 11YRDY0MS9 | unknown | open | Wikidata Q4891358, nLab Berezin integral |
| Berezin transform | 2G3JXGA5P3 | concept | open | Wikidata Q4891359, MathWorld BerezinTransform |
| Berezinian | 3A624WNVJK | unknown | open | Wikidata Q3638518, nLab superdeterminant |
| Berger–Kazdan comparison theorem | EW00MBWHEE | statement | open | Wikidata Q4891633, MathWorld Berger-KazdanComparisonTheorem |
| Berkovich space | W2N2T7VJAZ | unknown | open | Wikidata Q4892205, nLab Berkovich space |
| Berlekamp–Massey algorithm | 9HSBSWZPD1 | unknown | open | Wikidata Q821007, EoM Berlekamp-Massey_algorithm, MathWorld Berlekamp-MasseyAlgorithm |
| Berlekamp–Van Lint–Seidel graph | PDYKVS3DR2 | unknown | open | Wikidata Q61743750, House of Graphs 51174, MathWorld Berlekamp-vanLint-SeidelGraph |
| Berlekamp–Zassenhaus algorithm | Z523SK07QS | unknown | open | Wikidata Q4892326, MathWorld Berlekamp-ZassenhausAlgorithm |
| Bernard Bolzano | P68SEFY5NC | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q184735, nLab Bernard Bolzano, ProofWiki Mathematician:Bernhard_Placidus_Johann_Nepomuk_Bolzano |
| Bernard de Wit | MVG15ZH1AS | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q11174828, nLab Bernard de Wit |
| Bernard Julia | BA329767M3 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q822505, nLab Bernard Julia |
| Bernard Malgrange | T9DP359B26 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q687620, nLab Bernard Malgrange |
| Bernardo Uribe | HS2KZ43QRW | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q55520030, nLab Bernardo Uribe |
| Bernd Sturmfels | HEG7Z2VDQK | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q73000, nLab Bernd Sturmfels |
| Bernhard Keller | KBA49695QR | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q18222410, nLab Bernhard Keller |
| Bernhard Riemann | YGJMFYFW6R | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q42299, nLab Bernhard Riemann, ProofWiki Mathematician:Georg_Friedrich_Bernhard_Riemann |
| Bernoulli differential equation | GS5PVES0XK | concept | open | Wikidata Q793674, EoM Bernoulli_equation, MathWorld BernoulliDifferentialEquation |
| Bernoulli distribution | 5ZHXCXM865 | unknown | open | Wikidata Q391371, MathWorld Bernoulli |
| Bernoulli number | FD9PQSN2R7 | concept | open | Wikidata Q694114, LMFDB knowl af.bernoulli_numbers, MathWorld BernoulliNumber, nLab Bernoulli number, OEIS A027641, OEIS A027642, ProofWiki Definition:Bernoulli_Numbers |
| Bernoulli polynomials | 4YGJPME9G0 | concept | open | Wikidata Q2346201, MathWorld BernoulliPolynomial |
| Bernoulli's equation | 3RMQQ66XX9 | definition | open | Wikidata Q25447164, ProofWiki Definition:Bernoulli's_Equation_(Fluid_Mechanics) |
| Bernoulli's inequality | BB8F3FV4YK | concept | open | Wikidata Q728662, MathWorld BernoulliInequality |
| Bernoulli's triangle | MFZKR01FXS | unknown | open | Wikidata Q27997208, MathWorld BernoulliTriangle |
| Bernstein polynomial | S1JJSDS9GR | concept | open | Wikidata Q826841, MathWorld BernsteinPolynomial |
| Bernstein's constant | 76YY18D5MZ | object | open | Wikidata Q2782386, MathWorld BernsteinsConstant, OEIS A073001 |
| Bernstein's theorem on monotone functions | P3HYJJKT95 | statement | open | Wikidata Q3527015, MathWorld CompletelyMonotonicFunction |
| Berry paradox | YQ71XTMEP4 | statement | open | Wikidata Q827144, MathWorld BerryParadox, ProofWiki Berry_Paradox |
| Bert Mendelson | XQDMH4QQN8 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q102192938, ProofWiki Mathematician:Bert_Mendelson |
| Bert Schellekens | 7CCBMTWA3Q | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q71165337, nLab Bert Schellekens |
| Bert Schroer | G8CP3C1NBA | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q97292, nLab Bert Schroer |
| Bertfried Fauser | WA1TEPG6G7 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q62057588, nLab Bertfried Fauser |
| Bertram Kostant | AAXPS03W0W | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q828478, nLab Bertram Kostant |
| Bertrand paradox | 918E4K7X09 | concept | open | Wikidata Q828552, MathWorld BertrandsProblem |
| Bertrand Russell | PY8XCKR8WB | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q33760, nLab Bertrand Russell, ProofWiki Mathematician:Bertrand_Arthur_William_Russell |
| Bertrand Toën | VTGHBCFVE6 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q29018271, nLab Bertrand Toën |
| Bertrand's ballot theorem | CA5F5B915K | statement | open | Wikidata Q2253746, MathWorld BallotProblem |
| Bertrand's postulate | 5GC3DXPFC0 | statement | open | Wikidata Q632546, MathWorld BertrandsPostulate, nLab Bertrand's postulate, ProofWiki Bertrand-Chebyshev_Theorem |
| Bertrand's test | WKDMW0HRHF | unknown | open | Wikidata Q1789454, MathWorld BertrandsTest |
| Bertrand's theorem | SGK2DFRCEJ | statement | open | Wikidata Q2493651, nLab Bertrand's theorem |
| Bessel differential equation | 951K5VADWN | unknown | open | Wikidata Q1055071, EoM Bessel_equation, MathWorld BesselDifferentialEquation |
| Bessel function | S06VPKS5TS | topic | open | Wikidata Q219637, MathWorld BesselFunction, nLab Bessel function |
| Bessel function | VZ6C0H6GY8 | definition | open | Wikidata Q109546200, MathWorld BesselFunctionoftheFirstKind, ProofWiki Definition:Bessel_Function/First_Kind |
| Bessel function of the second kind | 5E3QAPCYRT | definition | open | Wikidata Q109545924, MathWorld BesselFunctionoftheSecondKind, ProofWiki Definition:Bessel_Function/Second_Kind |
| Bessel interpolation formula | E4RGEJM7MR | unknown | open | Wikidata Q830127, EoM Bessel_interpolation_formula |
| Bessel polynomials | WB8ZZ6M5FW | concept | open | Wikidata Q4896402, MathWorld BesselPolynomial |
| Bessel's correction | DKFX897635 | unknown | open | Wikidata Q526938, MathWorld BesselsCorrection |
| Bessel's inequality | 27ATMFJZCK | statement | open | Wikidata Q794042, EoM Bessel_inequality, MathWorld BesselsInequality |
| beta decay | BFQHN2A7VW | unknown | open | Wikidata Q306786, nLab beta decay |
| beta distribution | VC6VNE8BBC | unknown | open | Wikidata Q756254, MathWorld BetaDistribution |
| beta function | SN440TG8AN | definition | open | Wikidata Q468881, EoM Beta-function, MathWorld BetaFunction, ProofWiki Definition:Beta_Function |
| Beta prime distribution | 8JZHHZKSK5 | unknown | open | Wikidata Q180188, MathWorld BetaPrimeDistribution |
| beta-binomial distribution | P29WWSDJY8 | unknown | open | Wikidata Q307557, MathWorld BetaBinomialDistribution |
| Bethe-Sommerfeld conjecture | N83VFAKSY7 | conjecture | open | Wikidata Q119795143, EoM Bethe-Sommerfeld_conjecture |
| betrothed numbers | PXH2QAVM45 | concept | open | Wikidata Q846701, MathWorld QuasiamicablePair, OEIS A003502, OEIS A003503 |
| Betti number | C1MRFGFW7G | concept | open | Wikidata Q429593, MathWorld BettiNumber, nLab Betti number |
| Bevan point | PHV0BEDHHS | unknown | open | Wikidata Q851513, MathWorld BevanPoint |
| bialgebra | 2PZNAHAEYE | unknown | open | Wikidata Q494141, nLab bialgebra |
| biaugmented pentagonal prism | SZB5NHRZG6 | object | open | Wikidata Q1615529, MathWorld BiaugmentedPentagonalPrism |
| biaugmented triangular prism | PSV6DHCP7P | object | open | Wikidata Q1660639, MathWorld BiaugmentedTriangularPrism |
| biaugmented truncated cube | TD6632T88Q | object | open | Wikidata Q1660618, MathWorld BiaugmentedTruncatedCube |
| bicategory | XEVVAB6QE7 | unknown | open | Wikidata Q4903541, EoM Bicategory, nLab bicategory |
| bicentric polygon | C8YCG799KD | unknown | open | Wikidata Q4903575, MathWorld BicentricPolygon |
| bicentric quadrilateral | YVJS4PPX6P | unknown | open | Wikidata Q282952, MathWorld BicentricQuadrilateral |
| bicentric triangle | G8C2PNDNDJ | concept | open | Wikidata Q12785861, MathWorld BicentricTriangle |
| biclaw graph | 873GGR2YA4 | unknown | open | Wikidata Q136102122, House of Graphs 816 |
| bicomplete category | CVK1QH86RY | unknown | open | Wikidata Q47007890, nLab bicomplete category |
| bicone | QRYE05PD55 | unknown | open | Wikidata Q4903716, MathWorld Bicone |
| biconjugate gradient stabilized method | 838HBT6NT6 | unknown | open | Wikidata Q4903720, MathWorld BiconjugateGradientStabilizedMethod |
| biconnected component | XQ0QWDN3AF | unknown | open | Wikidata Q25439959, MathWorld Block |
| biconnected graph | MEMTDM7SN6 | unknown | open | Wikidata Q4390447, MathWorld BiconnectedGraph |
| Bicorn | CJJQSE6BMS | unknown | open | Wikidata Q3772869, MathWorld Bicorn |
| Bicubic Spline | 5BDQY3QMEV | concept | open | Wikidata Q105332767, MathWorld BicubicSpline |
| bicuspid curve | 3395FRYXFJ | unknown | open | Wikidata Q2001831, MathWorld BicuspidCurve |
| Bidiakis cube | 8ME8CHQ4QD | unknown | open | Wikidata Q970994, House of Graphs 6632, MathWorld BidiakisCube |
| bifolium | DRE91G3K7G | unknown | open | Wikidata Q2780405, MathWorld Bifolium |
| Big Bang | B401JQM23R | unknown | open | Wikidata Q323, nLab Big Bang |
| big O notation | BN6YKBF8JE | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q269878, MathWorld Big-ONotation, ProofWiki Symbols:O/Big-O_Notation |
| Big-Omega notation | V16CCBC2S0 | concept | open | Wikidata Q10933333, MathWorld Big-OmegaNotation |
| big-Theta notation | B2Q4DB51J0 | concept | open | Wikidata Q10933332, MathWorld Big-ThetaNotation |
| biggest little hexagon | BA653H13BX | unknown | open | Wikidata Q26002011, MathWorld GrahamsBiggestLittleHexagon |
| biggest little polygon | PSNSQTGYP1 | unknown | open | Wikidata Q501972, MathWorld BiggestLittlePolygon |
| Biggs–Smith graph | NK5WMGJ7Q8 | unknown | open | Wikidata Q3034779, House of Graphs 956, MathWorld Biggs-SmithGraph |
| bigyrate diminished rhombicosidodecahedron | E2MHY91F65 | object | open | Wikidata Q1709357, MathWorld BigyrateDiminishedRhombicosidodecahedron |
| biharmonic function | TDS3Z6JCVV | unknown | open | Wikidata Q859808, MathWorld BiharmonicEquation |
| Bijaganita | G530QCK13B | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q3632925, ProofWiki Book:Bhaskara_II_Acharya/Bijaganita |
| bijection | KE02VNHXRC | unknown | open | Wikidata Q180907, EoM Bijection, MathWorld Bijection, nLab bijection |
| bijective proof | 36BW4811YJ | unknown | open | Wikidata Q592286, nLab bijective proof |
| bilaplacian operator | Y43EQ8TBYQ | concept | open | Wikidata Q3354594, MathWorld BiharmonicOperator |
| bilateral Z-transform | G3ZX2797V5 | unknown | open | Wikidata Q109905826, MathWorld BilateralZ-Transform |
| bilinear form | J7VT962JES | definition | open | Wikidata Q837924, EoM Bilinear_form, MathWorld BilinearForm, nLab bilinear form, ProofWiki Definition:Bilinear_Form |
| bilinear map | SHDAR4A8F9 | unknown | open | Wikidata Q1086961, EoM Bilinear_mapping, MathWorld BilinearFunction, nLab bilinear map |
| bilunabirotunda | KDTHH61M07 | object | open | Wikidata Q1709352, MathWorld Bilunabirotunda |
| bimagic cube | 5JG00VWB04 | concept | open | Wikidata Q3006693, MathWorld BimagicCube |
| bimagic square | 4551VNW59C | unknown | open | Wikidata Q282796, MathWorld BimagicSquare |
| bimedian | CZT5PQZCJV | unknown | open | Wikidata Q20917521, MathWorld Bimedian |
| bimodal distribution | W1748JJG3Q | unknown | open | Wikidata Q255598, MathWorld BimodalDistribution |
| bimodule | DMGMFS51T6 | topic | open | Wikidata Q2903821, nLab bimodule |
| bimonoidal category | 223PGPCJZY | unknown | open | Wikidata Q98931512, nLab rig category |
| Bimonster group | DMWJT65M46 | concept | open | Wikidata Q4913755, MathWorld Bimonster |
| bimorphism | WP1CAXN1EA | unknown | open | Wikidata Q13424748, EoM Bimorphism, nLab bimorphism |
| binary cyclic group | V7R5NMDM3S | unknown | open | Wikidata Q2790210, nLab binary cyclic group |
| binary function | ZSZ4RRT6G0 | unknown | open | Wikidata Q3737844, nLab binary function |
| binary Golay code | 35DH0MX2V2 | unknown | open | Wikidata Q1534522, MathWorld GolayCode, nLab binary Golay code |
| binary logarithm | P3TJYQKZQ0 | unknown | open | Wikidata Q581168, MathWorld BinaryLogarithm |
| binary numeral system | ZTTFVBK2B2 | definition | open | Wikidata Q3913, MathWorld Binary, ProofWiki Definition:Binary_Notation |
| binary operation | XBG0DXBAPN | unknown | open | Wikidata Q164307, EoM Binary_operation, MathWorld BinaryOperation |
| binary operator | GDQ3SNSHR3 | unknown | open | Wikidata Q30242895, MathWorld BinaryOperator |
| binary pulsar | Q4AHFRJTWT | unknown | open | Wikidata Q3142966, nLab binary pulsar |
| binary quadratic form | R12CT5MEXJ | unknown | open | Wikidata Q864134, EoM Binary_quadratic_form, MathWorld BinaryQuadraticForm |
| binary relation | 3DA0ME90Q1 | topic | open | Wikidata Q130901 |
| binary search algorithm | 2K6TFXETQ3 | unknown | open | Wikidata Q243754, MathWorld BinarySearch |
| binary tree | D7RP1W4H9F | unknown | open | Wikidata Q380172, EoM Binary_tree, MathWorld BinaryTree |
| binding number | 5AS75JXSX7 | unknown | open | Wikidata Q131581195, MathWorld BindingNumber |
| Binet's formula | BF7S40M7MK | statement | open | Wikidata Q54539168, MathWorld BinetsFibonacciNumberFormula |
| binomial | V8YPTGY3M0 | unknown | open | Wikidata Q193623, EoM Binomial, MathWorld Binomial |
| binomial coefficient | TH6F05MCH2 | definition | open | Wikidata Q209875, EoM Binomial_coefficients, MathWorld BinomialCoefficient, OEIS A073354, ProofWiki Definition:Binomial_Coefficient |
| binomial distribution | J5V57CH8JG | concept | open | Wikidata Q185547, MathWorld BinomialDistribution |
| binomial number | TW60E53MPV | unknown | open | Wikidata Q4914491, MathWorld BinomialNumber |
| binomial series | 2EWRE0TRER | unknown | open | Wikidata Q833480, MathWorld BinomialSeries |
| binomial theorem | FSCJXA7ZBQ | statement | open | Wikidata Q26708, MathWorld BinomialTheorem, nLab binomial theorem, ProofWiki Binomial_Theorem |
| binomial type | XS14VW3JJP | unknown | open | Wikidata Q4914496, MathWorld Binomial-TypeSequence |
| binormal | 9D66WYHVNF | unknown | open | Wikidata Q9171817, MathWorld BinormalVector |
| biology | TV41R802GB | unknown | open | Wikidata Q420, nLab biology |
| biophysics | HKGCANXX0W | topic | open | Wikidata Q7100 |
| Biot-Savart law | BH04FG8DM1 | statement | open | Wikidata Q171340, ProofWiki Biot-Savart_Law |
| bipartite double cover | SEVHG2F1Q6 | unknown | open | Wikidata Q4915409, MathWorld BipartiteDoubleGraph |
| bipartite graph | 39JT5G44N1 | definition | open | Wikidata Q174733, EoM Graph,_bipartite, MathWorld BipartiteGraph, nLab bipartite graph, ProofWiki Definition:Bipartite_Graph |
| bipartite Kneser graph | TBRBSSZ0V2 | unknown | open | Wikidata Q8860529, MathWorld BipartiteKneserGraph |
| bipartite net | HNCNBKHHD4 | unknown | open | Wikidata Q136327316, House of Graphs 54288 |
| bipartite tent | 9C3WF91E7V | unknown | open | Wikidata Q136326532, House of Graphs 35668 |
| biplanar graph | 43DP54EQ5T | unknown | open | Wikidata Q129161292, MathWorld BiplanarGraph |
| bipolar coordinates | S2R758T2QV | unknown | open | Wikidata Q2383591, MathWorld BipolarCoordinates, Wikidata Q4087586 |
| bipolar cylindrical coordinates | CX63DA84TF | unknown | open | Wikidata Q4915481, MathWorld BipolarCylindricalCoordinates |
| biproduct | 77MWGAT2F6 | unknown | open | Wikidata Q4915506, nLab biproduct |
| bipyramid | 3CSE0C6B0A | unknown | open | Wikidata Q2076140, MathWorld Dipyramid |
| biquaternions | TNZN946NH8 | topic | open | Wikidata Q2590607, MathWorld Biquaternion |
| birational geometry | A48WVV8KBH | topic | open | Wikidata Q1879333, nLab birational geometry |
| birational map | WMBF9EGTVW | unknown | open | Wikidata Q124684348, EoM Birational_mapping, nLab birational map |
| Birch and Swinnerton-Dyer conjecture | VATCQC929X | conjecture | open | Wikidata Q527863, LMFDB knowl ec.bsdconjecture, LMFDB knowl ec.q.bsdconjecture, MathWorld Swinnerton-DyerConjecture, nLab Birch and Swinnerton-Dyer conjecture, ProofWiki Birch_and_Swinnerton-Dyer_Conjecture |
| Birkhoff factorization | QR852JT2DX | concept | open | Wikidata Q4916481, nLab Birkhoff decomposition |
| Birkhoff's theorem | HZSJVZS87T | statement | open | Wikidata Q865665, nLab Birkhoff's theorem |
| Birkhoff's theorem | YBF0PRBPRR | concept | open | Wikidata Q85747361, MathWorld BirkhoffsTheorem |
| birotunda | K35NKDDEA7 | unknown | open | Wikidata Q4916930, MathWorld Birotunda |
| birthday attack | XD7DKDG7SE | unknown | open | Wikidata Q615485, MathWorld BirthdayAttack |
| birthday problem | P4080H7P4A | problem | open | Wikidata Q339000, MathWorld BirthdayProblem, ProofWiki Birthday_Paradox |
| bisection | MJXB3KTVDW | concept | open | Wikidata Q3128632, MathWorld Bisection, Wikidata Q866300 |
| Bisection (odd-indexed terms) of A107700 . | KY434S2S66 | object | open | Wikidata Q100194058, OEIS A107699 |
| bishop | DWXGDVVN8E | definition | open | Wikidata Q134, ProofWiki Definition:Chess/Piece/Bishop |
| bishop's graph | 1E4QS23854 | unknown | open | Wikidata Q29554807, MathWorld BishopGraph |
| bisimulation | 9V98THRA0R | unknown | open | Wikidata Q866364, nLab bisimulation |
| bispherical coordinates | DT4ZMACYNH | unknown | open | Wikidata Q4918412, MathWorld BisphericalCoordinates |
| bisymmetric matrix | NK8K2691MS | unknown | open | Wikidata Q3751716, MathWorld BisymmetricMatrix |
| bit | GKA0EKP2C2 | definition | open | Wikidata Q8805, EoM Bit, MathWorld Bit, ProofWiki Definition:Bit |
| bit rate | QRCFKDVZ16 | unknown | open | Wikidata Q194158, MathWorld BitRate |
| Bitangent | GXA3AZNYWP | unknown | open | Wikidata Q4918749, MathWorld Bitangent |
| Bitcoin | G2RRRD5VWR | unknown | open | Wikidata Q131723, nLab bitcoin |
| bitopological space | FRH5XDWAME | unknown | open | Wikidata Q973690, nLab bitopological space |
| bivariate | DY7T3WR805 | unknown | open | Wikidata Q141504792, MathWorld Bivariate |
| bivariate normal distribution | N93XHP9TCC | unknown | open | Wikidata Q113485197, MathWorld BivariateNormalDistribution |
| bivector | A8EDCZV7BG | unknown | open | Wikidata Q663908, MathWorld Bivector, nLab bivector |
| Bjorn Poonen | E89G505N65 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q879454, nLab Bjorn Poonen |
| black brane | F09H43YEQT | unknown | open | Wikidata Q740956, nLab black brane |
| black chess piece | 5SXWYQ3MT3 | definition | open | Wikidata Q54933456, ProofWiki Definition:Chess/Player/Black |
| black hole | C3YAAY35BB | topic | open | Wikidata Q589, nLab black hole |
| black hole information paradox | 7Q8PWXZFHE | unknown | open | Wikidata Q1471710, nLab black hole information paradox |
| Black Holes and Baby Universes and Other Essays | NS9GSWMR50 | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q1815797, ProofWiki Book:Stephen_Hawking/Black_Holes_and_Baby_Universes_and_Other_Essays |
| black string | J0GHJ0R7M3 | unknown | open | Wikidata Q680247, nLab black string |
| blackboard bold | J0CPHJGAZE | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q1142171, MathWorld Doublestruck, ProofWiki Symbols:Fonts/mathbb |
| Black–Scholes equation | NCT22KFCSY | definition | open | Wikidata Q17005676, ProofWiki Definition:Black-Scholes_Equation |
| Blaise Pascal | 4A6AHEE5AJ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1290, EoM Pascal,_Blaise, ProofWiki Mathematician:Blaise_Pascal |
| Blakers–Massey theorem | Z48RT85SP8 | statement | open | Wikidata Q4924632, nLab Blakers-Massey theorem |
| blancmange curve | M8246S11F1 | unknown | open | Wikidata Q3001209, MathWorld BlancmangeFunction |
| Blanuša snark | PDFNSYA7EB | unknown | open | Wikidata Q510153, MathWorld BlanusaSnarks |
| Blaschke product | G79E745B73 | concept | open | Wikidata Q4380191, MathWorld BlaschkeProduct |
| Blaschke selection theorem | DE8Q49JJSP | statement | open | Wikidata Q784049, EoM Blaschke selection theorem |
| Blichfeldt's theorem | RABVYKRXWX | statement | open | Wikidata Q30749910, MathWorld BlichfeldtsTheorem |
| Bloch group | CTMC6HB030 | unknown | open | Wikidata Q4927103, nLab Bloch group |
| Bloch sphere | 4T16ZE3C3H | unknown | open | Wikidata Q884593, MathWorld BlochSphere |
| Bloch's theorem | GHZ3SXVF3G | statement | open | Wikidata Q266291, MathWorld BlochConstant |
| block | 7TKABEMEVN | unknown | open | Wikidata Q4927124, MathWorld GroupBlock |
| block diagonal matrix | Y0BGT8MB60 | unknown | open | Wikidata Q2933833, MathWorld BlockDiagonalMatrix |
| block graph | TGBQQFN8V6 | unknown | open | Wikidata Q4927193, MathWorld BlockGraph |
| block matrix | 95VN171XXT | unknown | open | Wikidata Q884772, MathWorld BlockMatrix |
| block-stacking problem | RG1DG2VVQC | problem | open | Wikidata Q16843263, MathWorld BookStackingProblem |
| blockchain | BJXD0QK1XP | unknown | open | Wikidata Q20514253, nLab blockchain |
| blossom algorithm | B69S6BPS9A | unknown | open | Wikidata Q1030529, MathWorld BlossomAlgorithm |
| Blotto games | VQ6R7BM3CH | definition | open | Wikidata Q1280481, ProofWiki Definition:Blotto |
| blowing up | M634VAQQ9E | unknown | open | Wikidata Q1036595, EoM Blow-up_algebra |
| Blum integer | Z84QA1S1VT | object | open | Wikidata Q904395, OEIS A016105 |
| Blum's speedup theorem | PDRQ6TTE4D | statement | open | Wikidata Q1751105, MathWorld BlumsSpeed-UpTheorem |
| Blumberg theorem | 7NDKHWCV0Y | statement | open | Wikidata Q16680049, EoM Blumberg_theorem |
| BM 13901 | 1WCBYP965A | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q2877307, ProofWiki Book:Tablet/BM_13901 |
| Bob Coecke | QWZWAFV34N | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q4932096, nLab Bob Coecke |
| Bochner identity | SN0RF885XA | statement | open | Wikidata Q4936241, MathWorld BochnerIdentity |
| Bochner's theorem | 1P2WM7G285 | statement | open | Wikidata Q4936242, MathWorld BochnersTheorem |
| Bochner–Martinelli formula | K33B38RZPT | concept | open | Wikidata Q4936246, EoM Bochner-Martinelli_representation_formula |
| Bockstein homomorphism | AGF0FET6V0 | unknown | open | Wikidata Q4936292, nLab Bockstein homomorphism |
| Bockstein spectral sequence | JQY4EV2JCY | unknown | open | Wikidata Q4936293, nLab Bockstein spectral sequence |
| Bodo Pareigis | 82NQC2Y366 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q26995329, nLab Bodo Pareigis |
| Boethius | HN97A3G3YQ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q102851, ProofWiki Mathematician:Anicius_Manlius_Severinus_Boëthius |
| Bogdanov map | 8ACPXRND8X | unknown | open | Wikidata Q22906850, MathWorld BogdanovMap |
| Bogomolny equation | 8VPCSRD7AW | unknown | open | Wikidata Q16963296, nLab Bogomolny equation |
| Bohr compactification | XCPAJFMJXR | concept | open | Wikidata Q4938217, EoM Bohr_compactification, nLab Bohr compactification |
| Bohr magneton | 4PWCW09D8N | definition | open | Wikidata Q737120, ProofWiki Definition:Bohr_Magneton |
| Bohr radius | K57NTW7ZZM | definition | open | Wikidata Q652571, ProofWiki Definition:Bohr_Radius |
| Bohr–Mollerup theorem | 2M2WEN9FWX | statement | open | Wikidata Q2734084, MathWorld Bohr-MollerupTheorem |
| Bol loop | G815CAT5BY | unknown | open | Wikidata Q4938867, MathWorld BolLoop, nLab Bol loop |
| Boltzmann constant | MFSM263H9E | definition | open | Wikidata Q5962, ProofWiki Definition:Boltzmann's_Constant |
| Bolza problem | E6XR6G771R | problem | open | Wikidata Q4183824, MathWorld BolzaProblem |
| Bolzano's theorem | HNCN03SEFS | statement | open | Wikidata Q137767193, MathWorld BolzanosTheorem |
| Bolzano–Weierstrass theorem | YE728JVGT7 | statement | open | Wikidata Q468391, EoM Bolzano-weierstrass_theorem, MathWorld Bolzano-WeierstrassTheorem |
| Bombieri norm | W9S7TJ9ZEG | unknown | open | Wikidata Q4940677, MathWorld BombieriNorm |
| Bombieri–Vinogradov theorem | K6Y3JNK40E | statement | open | Wikidata Q2612539, MathWorld BombierisTheorem |
| bond percolation | NMS7XXBPTE | unknown | open | Wikidata Q121335541, MathWorld BondPercolation |
| Bonferroni correction | XRM0VXC2FR | unknown | open | Wikidata Q385989, MathWorld BonferroniCorrection |
| Bonne projection | N54KQ70J1B | unknown | open | Wikidata Q2630681, MathWorld BonneProjection |
| book | W5YKTH8WZ1 | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q571, ProofWiki Book:Books |
| Boole's inequality | MJ5PA6JYAM | statement | open | Wikidata Q517378, MathWorld BonferroniInequalities |
| Boole's rule | 9WRTV8CB8N | concept | open | Wikidata Q4943343, MathWorld BoolesRule |
| Boolean algebra | MCF1YG58WM | topic | open | Wikidata Q173183 |
| Boolean algebra | Q4NRHJG50F | unknown | open | Wikidata Q4973304, MathWorld BooleanAlgebra, nLab Boolean algebra |
| Boolean domain | ZPXXBT4BGF | unknown | open | Wikidata Q3269980, MathWorld Booleans |
| Boolean function | E1GBCX18PB | topic | open | Wikidata Q942353, EoM Boolean_function, MathWorld BooleanFunction, nLab boolean function |
| Boolean operator | QAH5D6C9Y1 | unknown | open | Wikidata Q20182284, MathWorld BooleanConnective |
| Boolean ring | GR7RNGWNHN | unknown | open | Wikidata Q2634401, MathWorld BooleanRing, nLab Boolean ring |
| boolean satisfiability problem | TNRT8MF2DD | unknown | open | Wikidata Q875276, MathWorld SatisfiabilityProblem |
| Boolean-valued function | JE29CWWQ4M | unknown | open | Wikidata Q17020770, nLab boolean-valued function |
| Borel algebra | D2K7WJZ87P | definition | open | Wikidata Q1080067, MathWorld BorelSigma-Algebra, ProofWiki Definition:Borel_Sigma-Algebra |
| Borel function | 93AAHV1QP9 | unknown | open | Wikidata Q15895745, EoM Borel_function |
| Borel measure | N8E57CN8TA | unknown | open | Wikidata Q892585, MathWorld BorelMeasure, nLab Borel measure |
| Borel set | THPTM2KK38 | definition | open | Wikidata Q21086747, EoM Borel_set, MathWorld BorelSet, nLab Borel subset, ProofWiki Definition:Borel_Sigma-Algebra/Borel_Set |
| Borel subgroup | AA18QJ9VSQ | unknown | open | Wikidata Q4944913, EoM Borel_subgroup, nLab Borel subgroup |
| Borel summation | 4EYSN6G82P | unknown | open | Wikidata Q2329388, nLab Borel summation |
| Borel's theorem | XNQ9KQET3Y | statement | open | Wikidata Q18210319, nLab Borel's theorem |
| Borel–Weil theorem | 458C8YTF8N | statement | open | Wikidata Q4944922, MathWorld Borel-WeilTheorem, nLab Borel-Weil theorem |
| Borel–Weil–Bott theorem | C8C06867PM | statement | open | Wikidata Q4944923, ProofWiki Borel-Bott-Weil_Theorem |
| Boris Feigin | M8BM4Y8YVT | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q893715, nLab Boris Feigin |
| Boris Khesin | SW1SP8M0C0 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q15455484, nLab Boris Khesin |
| Boris Kruglikov | WQGXJTHKE1 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q102123910, nLab Boris Kruglikov |
| Boris Pioline | T1EG14PQYQ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q893757, nLab Boris Pioline |
| Boris Tsygan | 9QWB34D4K4 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q55813744, nLab Boris Tsygan |
| Boris Zilber | EFV25MJY6F | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q893805, nLab Boris Zilber, ProofWiki Mathematician:Boris_Iosifovich_Zilber |
| Born-Oppenheimer approximation | SBJ9SX6VMM | unknown | open | Wikidata Q633824, nLab Born-Oppenheimer approximation |
| bornological space | 5KGTNZ5SB5 | unknown | open | Wikidata Q894008, nLab bornological space |
| Born–Infeld model | CAF313H88X | unknown | open | Wikidata Q852824, nLab Dirac-Born-Infeld action |
| borrow | SPT9CKFMFY | concept | open | Wikidata Q16177075, MathWorld Borrow |
| Borsuk's conjecture | VYZWZR0MTG | conjecture | open | Wikidata Q894242, MathWorld BorsuksConjecture |
| Borsuk–Ulam theorem | DT3HWZSRZK | statement | open | Wikidata Q848092, MathWorld Borsuk-UlamTheorem |
| Borwein integral | SG043JZ7PE | unknown | open | Wikidata Q3067015, MathWorld BorweinIntegrals |
| boson | EB23YZVFGF | unknown | open | Wikidata Q43101, nLab boson |
| boson star | 5ACV27THWF | unknown | open | Wikidata Q130402, nLab boson star |
| bosonic string theory | 2GSGERWY3R | unknown | open | Wikidata Q1202882, nLab bosonic string theory |
| bosonization | 2YBBM36H5A | unknown | open | Wikidata Q4947448, nLab bosonization |
| Bott periodicity theorem | 31XZN3W9CQ | statement | open | Wikidata Q4948983, EoM Bott_periodicity_theorem, MathWorld BottPeriodicityTheorem, nLab Bott periodicity |
| bottom quark | VYZ2HP5VN1 | unknown | open | Wikidata Q6786, nLab bottom quark |
| bound state | 2ERNBY8HWT | unknown | open | Wikidata Q908049, nLab bound state |
| bound variable | Z7JEEJMZ2D | unknown | open | Wikidata Q93426845, EoM Bound_variable, MathWorld BoundVariable, MathWorld DummyVariable |
| boundary | QRKM8VCVPK | unknown | open | Wikidata Q875399, MathWorld Boundary |
| boundary condition | XTW7AP4MPR | unknown | open | Wikidata Q18382796, MathWorld BoundaryConditions, nLab boundary condition |
| boundary conformal field theory | CQYG6EATS9 | unknown | open | Wikidata Q4949964, nLab boundary conformal field theory |
| boundary operator | MAG5EZ6TVF | unknown | open | Wikidata Q78322378, MathWorld BoundaryOperator |
| boundary point | QBBNJWYZRD | unknown | open | Wikidata Q77615305, MathWorld BoundaryPoint |
| boundary value problem | BCTWA9D8ZF | topic | open | Wikidata Q1332643, MathWorld BoundaryValueProblem |
| bounded from above | 301C3QM2BE | unknown | open | Wikidata Q140984140, MathWorld BoundedfromAbove |
| bounded from below | ZVAZ9P4ET0 | unknown | open | Wikidata Q140984148, MathWorld BoundedfromBelow |
| bounded function | 49WT7WZDF8 | unknown | open | Wikidata Q2267362, nLab bounded function |
| bounded lattice | 3WC0EYX6WJ | unknown | open | Wikidata Q10326443, MathWorld BoundedLattice |
| bounded operator | VVGJXZ5D34 | unknown | open | Wikidata Q2342396, EoM Bounded_operator, MathWorld BoundedOperator, nLab bounded operator |
| bounded set | 72Q4P7TY2J | unknown | open | Wikidata Q726212, MathWorld BoundedSet, nLab bounded set |
| boundedness | 5EMAH677PA | unknown | open | Wikidata Q60644809, MathWorld Bounded |
| bouquet graph | YA2CPVVFEZ | unknown | open | Wikidata Q48999781, MathWorld BouquetGraph |
| Bour's minimal surface | CD8WP2NKJX | unknown | open | Wikidata Q4950080, MathWorld BoursMinimalSurface |
| Bourget function | X2P9TES2FQ | unknown | open | Wikidata Q4493438, MathWorld BourgetFunction |
| Bousfield localization | VX6JEHP9PY | unknown | open | Wikidata Q17003697, nLab Bousfield localization |
| Boustrophedon transform | FRKMYB519A | unknown | open | Wikidata Q4950418, MathWorld BoustrophedonTransform |
| bow curve | GRNTGMYV4D | unknown | open | Wikidata Q21086759, MathWorld Bow |
| box plot | 437X1ZZATB | unknown | open | Wikidata Q895726, MathWorld Box-and-WhiskerPlot |
| box topology | BWG93CWGXE | unknown | open | Wikidata Q4951625, nLab box topology |
| boxcar function | D3FKPP9BGH | unknown | open | Wikidata Q4951651, MathWorld BoxcarFunction |
| boxcars | V1YRJPQBD4 | concept | open | Wikidata Q17005417, MathWorld Boxcars |
| Box–Muller transform | ZGZAAMXVQV | unknown | open | Wikidata Q895514, MathWorld Box-MullerTransformation |
| Boy's surface | JKB4ZMQA3W | unknown | open | Wikidata Q896057, MathWorld BoySurface |
| bozo bit | BK0PKJSRT8 | definition | open | Wikidata Q106205283, ProofWiki Definition:Bozo_Bit |
| BPH9J8AVK5 | BPH9J8AVK5 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q16105699, nLab Marie-Louise Michelsohn |
| BPS state | X043GG2RRW | unknown | open | Wikidata Q4836283, nLab BPS state |
| BQ64WR636Q | BQ64WR636Q | topic | open | Wikidata Q114705695 |
| brachistochrone curve | XM60VJ7129 | unknown | open | Wikidata Q529985, MathWorld BrachistochroneProblem |
| bracket polynomial | 9Q3XRPBYFV | unknown | open | Wikidata Q4953698, MathWorld BracketPolynomial |
| brackets | QJKZ2QJFFC | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q174565, MathWorld Bracket, ProofWiki Symbols:Brackets |
| Brahmagupta matrix | A1H0GKHQ6E | unknown | open | Wikidata Q4929982, MathWorld BrahmaguptaMatrix |
| Brahmagupta polynomial | 3BQDAF9WE6 | concept | open | Wikidata Q16056720, MathWorld BrahmaguptaPolynomial |
| Brahmagupta theorem | J1R26N7CEG | statement | open | Wikidata Q1425308, MathWorld BrahmaguptasTheorem |
| Brahmagupta's formula | KAN032NM0X | statement | open | Wikidata Q1149348, MathWorld BrahmaguptasFormula |
| Brahmagupta's identity | 99RTSJPED0 | statement | open | Wikidata Q17005467, MathWorld BrahmaguptaIdentity |
| Brahmagupta's problem | 6B0CWABGHH | concept | open | Wikidata Q4955534, MathWorld BrahmaguptasProblem |
| Brahmagupta–Fibonacci identity | 5QQ46PC0N7 | statement | open | Wikidata Q279090, MathWorld FibonacciIdentity |
| braid | J3QMAAR1WC | unknown | open | Wikidata Q320809, MathWorld Braid |
| braid group | CD1H2J8CKF | definition | open | Wikidata Q220409, MathWorld BraidGroup, nLab braid group, ProofWiki Definition:Braid_Group |
| braided monoidal category | 33ZM6Y74NX | unknown | open | Wikidata Q2943034, EoM Braided_category, nLab braided monoidal category |
| braiding | CB9DEN6ZF4 | unknown | open | Wikidata Q43066161, nLab braiding |
| Branch | HY6KXJBQG5 | unknown | open | Wikidata Q5876926, nLab branching |
| branch cut | 9MEFNA5A7R | concept | open | Wikidata Q121355947, MathWorld BranchCut |
| branch point | BVNJJ5G7NN | unknown | open | Wikidata Q2625091, EoM Branch_point, MathWorld BranchPoint |
| branched covering | E1J60EKY6S | unknown | open | Wikidata Q4956410, nLab branched cover |
| branched manifold | 4QFB2FPFK2 | unknown | open | Wikidata Q4956412, nLab branched manifold |
| Brandt semigroup | 2V6SQ7T79R | unknown | open | Wikidata Q4957188, EoM Brandt_semi-group |
| brane scan | NGFFG2XC2A | unknown | open | Wikidata Q42305758, nLab brane scan |
| Branislav Jurčo | Q7VZVB6A6G | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q102434078, nLab Branislav Jurco |
| Brauer group | M97MZDQ7H7 | concept | open | Wikidata Q900456, MathWorld BrauerGroup, nLab Brauer group |
| Bravais lattice | 39NFTNNB3H | unknown | open | Wikidata Q865788, MathWorld BravaisLattice |
| Brazil | 9GZQ7C6YWB | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q155, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Brazil |
| Brazilian number | 61F6W03VNA | object | open | Wikidata Q60963516, OEIS A125134 |
| bra–ket notation | 4AZBF1CCY4 | definition | open | Wikidata Q59090, MathWorld DiracNotation, ProofWiki Definition:Dirac_Notation |
| break-even | CB0TZ48KKP | definition | open | Wikidata Q626990, ProofWiki Definition:Break-Even_Point |
| Bredon cohomology | YRQHCQM52A | unknown | open | Wikidata Q65089963, nLab Bredon cohomology |
| Brent's method | 9M333VR8FS | unknown | open | Wikidata Q905988, MathWorld BrentsMethod |
| Bresenham's line algorithm | 3VDJT47YRX | unknown | open | Wikidata Q549860, MathWorld BresenhamsLineAlgorithm |
| Bretschneider's formula | RRAZEBS8VB | statement | open | Wikidata Q537518, MathWorld BretschneidersFormula |
| Brian Conrad | 9Z1BVPS3X4 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q912029, nLab Brian Conrad |
| Brian Williams | XKVNHV36B6 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q103035149, nLab Brian Williams |
| Brianchon's theorem | 6MANPNMPZQ | statement | open | Wikidata Q119450, MathWorld BrianchonsTheorem |
| bridge | 8ZM1253VA9 | definition | open | Wikidata Q2532492, MathWorld GraphBridge, ProofWiki Definition:Bridge_(Graph_Theory) |
| bridge number | ZH177ZKF20 | unknown | open | Wikidata Q4966409, MathWorld BridgeNumber, nLab bridge number |
| bridged graph | SR4B4HPS2Z | unknown | open | Wikidata Q137562019, MathWorld BridgedGraph |
| Bridgeland stability condition | MWF1MQX3V7 | unknown | open | Wikidata Q96373948, nLab Bridgeland stability condition |
| bridgeless graph | P59GC90ZAR | unknown | open | Wikidata Q130379395, MathWorld BridgelessGraph |
| Brill–Noether theory | TTBT10Y2RF | topic | open | Wikidata Q3032324, ProofWiki Definition:Brill-Noether_Theory |
| Bring radical | 62NT6THPVQ | concept | open | Wikidata Q2386216, MathWorld Ultraradical |
| Bring-Jerrard quintic form | KT0F497ZSZ | concept | open | Wikidata Q124222098, MathWorld Bring-JerrardQuinticForm |
| Brinkmann graph | WMP2RGRGQK | unknown | open | Wikidata Q3115474, House of Graphs 960, MathWorld BrinkmannGraph |
| Briot–Bouquet equation | 44PPFQKBDG | concept | open | Wikidata Q124414475, EoM Briot-Bouquet_equation, MathWorld Briot-BouquetEquation |
| British thermal unit | 8B9JFQR9GH | definition | open | Wikidata Q211580, ProofWiki Definition:British_Thermal_Unit |
| Brjuno number | MEB85EM216 | unknown | open | Wikidata Q4971764, MathWorld BrjunoNumber |
| Brocard axis | 4JVSWV3XY2 | concept | open | Wikidata Q128799116, MathWorld BrocardAxis |
| Brocard circle | JNRFG19727 | concept | open | Wikidata Q1932324, MathWorld BrocardCircle |
| Brocard inellipse | PTJ6MKB66A | unknown | open | Wikidata Q3798419, MathWorld BrocardInellipse |
| Brocard points | CRWCSAMVCJ | concept | open | Wikidata Q923233, MathWorld BrocardPoints |
| Brocard triangle | 6SHRJ4H7GC | unknown | open | Wikidata Q3071718, MathWorld FirstBrocardTriangle |
| Brocard's conjecture | WV94CVC16Y | conjecture | open | Wikidata Q509160, MathWorld BrocardsConjecture |
| Brocard's problem | ZR55HB7Z0Z | unknown | open | Wikidata Q1052622, MathWorld BrocardsProblem, MathWorld BrownNumbers |
| Bron–Kerbosch algorithm | 27S5GXM3ZM | unknown | open | Wikidata Q2031707, MathWorld Bron-KerboschAlgorithm |
| Brooks' theorem | Q6CF4YHZKN | statement | open | Wikidata Q512897, MathWorld BrooksTheorem |
| Brouwer fixed-point theorem | 4H9H0H3Z62 | statement | open | Wikidata Q1144897, EoM Brouwer_theorem, MathWorld BrouwerFixedPointTheorem, nLab Brouwer's fixed point theorem |
| Brouwer–Haemers graph | M87K8QE027 | unknown | open | Wikidata Q939219, House of Graphs 962, MathWorld Brouwer-HaemersGraph |
| Brouwer–Heyting–Kolmogorov interpretation | 5QJ7BEP72Q | concept | open | Wikidata Q3153567, nLab Brouwer-Heyting-Kolmogorov interpretation |
| Brown's representability theorem | RC9ZFXTKRY | statement | open | Wikidata Q4975963, nLab Brown representability theorem |
| Brownian motion | MH6R10GT3Z | definition | open | Wikidata Q178036, EoM Brownian_motion, MathWorld BrownianMotion, nLab Brownian motion, ProofWiki Definition:Brownian_Motion |
| Brown–Gitler spectrum | 7F2YBQ42SQ | concept | open | Wikidata Q30590144, nLab Brown-Gitler spectrum |
| Broyden's method | FEWFXXE0XX | unknown | open | Wikidata Q761993, MathWorld BroydensMethod |
| BRST quantization | YJ9QYV2JR9 | unknown | open | Wikidata Q2752849, nLab BRST |
| Bruck–Ryser–Chowla theorem | 46E0QXK4PJ | statement | open | Wikidata Q2226624, MathWorld Bruck-Ryser-ChowlaTheorem |
| Bruhat decomposition | KBK6RVN06Y | concept | open | Wikidata Q4978699, EoM Bruhat_decomposition, nLab Bruhat decomposition |
| Bruhat graph | N1DCZR2Q3P | unknown | open | Wikidata Q130751615, MathWorld BruhatGraph |
| Bruhat order | RK0BA6SKN6 | concept | open | Wikidata Q4978697, MathWorld BruhatOrder |
| Brun's constant | SCCDHRZXY8 | object | open | Wikidata Q850251, MathWorld BrunsConstant, OEIS A065421, ProofWiki Definition:Brun's_Constant |
| Brun's theorem | QTQATZT3Q3 | statement | open | Wikidata Q844612, MathWorld BrunsTheorem, ProofWiki Brun's_Theorem |
| Brunnian link | 4VZVN19S52 | unknown | open | Wikidata Q3055232, MathWorld BrunnianLink |
| Bruno de Finetti | 3494WVKYXC | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q728322, nLab Bruno de Finetti |
| Bruno Kahn | 5PEPDYG3N7 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q102230257, nLab Bruno Kahn |
| Bruno Vallette | H583H1CRN6 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q38231546, nLab Bruno Vallette |
| Bruno Zumino | Z1CNVE9TBC | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q554631, nLab Bruno Zumino |
| Brusselator | 8YF7S4Z491 | unknown | open | Wikidata Q906505, MathWorld BrusselatorEquations |
| brute-force search | M72GNDJWVC | unknown | open | Wikidata Q850362, MathWorld ExhaustiveSearch |
| Bryce DeWitt | 8X9BW2Z1GT | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q545097, nLab Bryce DeWitt |
| Brāhmasphuṭasiddhānta | 98HSYRQBB5 | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q1290001, ProofWiki Book:Brahmagupta/Brahmasphutasiddhanta |
| BTZ black hole | 312T1S8AJ1 | unknown | open | Wikidata Q4836741, nLab BTZ black hole |
| bubble | 32YM1M79KK | unknown | open | Wikidata Q75794, MathWorld Bubble, Wikidata Q76190 |
| Buchberger's algorithm | H512JXSSZ7 | unknown | open | Wikidata Q997962, MathWorld BuchbergersAlgorithm |
| Buchstab function | Z4GV905P1D | concept | open | Wikidata Q21072754, MathWorld BuchstabFunction |
| Buekenhout geometry | 6TZ53VXFSR | unknown | open | Wikidata Q4985363, EoM Diagram_geometry |
| Buffon's needle | 6Z898BPAAP | problem | open | Wikidata Q1753097, MathWorld BuffonsNeedleProblem |
| Bulirsch–Stoer algorithm | KBZQZS6274 | unknown | open | Wikidata Q4996463, MathWorld Bulirsch-StoerAlgorithm |
| bull graph | BC9EBG2F4X | unknown | open | Wikidata Q3115612, House of Graphs 240, MathWorld BullGraph |
| bullet cluster | ET2Y8WREGW | unknown | open | Wikidata Q208935, nLab bullet cluster |
| bullet-nose curve | 7ZQK3EJVMM | unknown | open | Wikidata Q3822077, MathWorld BulletNose |
| Bulletin de la Societe Mathematique de France | NYEPT5H71Z | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q4996832, ProofWiki Book:Journal/Bulletin_de_la_Société_Mathématique_de_France |
| Bulletin de la Société Royale des Sciences de Liège | E3S63PDCKZ | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q96329207, ProofWiki Book:Journal/Bulletin_de_la_Société_Royale_des_Sciences_de_Liège |
| Bulletin des Sciences Mathématiques et Astronomiques | JXFC6STGH7 | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q108699006, ProofWiki Book:Journal/Bulletin_des_Sciences_Mathématiques_et_Astronomiques |
| Bulletin of the American Mathematical Society | RDWZ8R6QF1 | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q2928101, ProofWiki Book:Journal/Bulletin_of_the_American_Mathematical_Society |
| Bulletin of the Australian Mathematical Society | NVJ9FWKRYP | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q15765627, ProofWiki Book:Journal/Bulletin_of_the_Australian_Mathematical_Society |
| Bulletin of the Institute of Mathematics and its Applications | KA4XSBEP7C | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q107208237, ProofWiki Book:Journal/The_Institute_of_Mathematics_and_its_Applications_Bulletin |
| Bulletin of the International Statistical Institute | X404JHGXG8 | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q25304787, ProofWiki Book:Journal/Bulletin_of_the_International_Statistical_Institute |
| bump function | WPG58V3JTK | unknown | open | Wikidata Q1143737, MathWorld BumpFunction, nLab bump function |
| bunched logic | 1KD7PRMVY4 | unknown | open | Wikidata Q4997446, nLab bunched logic |
| bundle gerbe | X7D9MCXV9Y | unknown | open | Wikidata Q1020771, nLab bundle gerbe |
| bundle map | 704BBQ2X73 | unknown | open | Wikidata Q4997547, MathWorld BundleMap |
| Bunyakovsky conjecture | DDWXKBVPH1 | topic | open | Wikidata Q1139180, EoM Bunyakovskii_conjecture, MathWorld BouniakowskyConjecture, ProofWiki Bunyakovsky_Conjecture |
| buoyancy | WCDSB9MRH5 | definition | open | Wikidata Q6497624, ProofWiki Definition:Buoyancy |
| Burali-Forti paradox | EXY976XRB4 | concept | open | Wikidata Q1010269, MathWorld Burali-FortiParadox, nLab Burali-Forti's paradox, ProofWiki Burali-Forti_Paradox |
| Burgers' equation | QNXZ3BGS95 | unknown | open | Wikidata Q1014918, MathWorld BurgersEquation |
| Burkhardt quartic | 7007KS9V6J | concept | open | Wikidata Q4999000, MathWorld BurkhardtQuartic |
| Burnside category | NXJFPH9SRA | unknown | open | Wikidata Q16849534, nLab Burnside category |
| Burnside ring | XE0SJ237FC | concept | open | Wikidata Q5000158, nLab Burnside ring |
| Burnside's lemma | M88XB1R1QA | statement | open | Wikidata Q1330377, EoM Burnside_Lemma, Mathlib MulAction.sum_card_fixedBy_eq_card_orbits_mul_card_group, MathWorld Cauchy-FrobeniusLemma, ProofWiki Burnside's_Lemma |
| Burnside's problem | YZQS9A61KC | problem | open | Wikidata Q852206, MathWorld BurnsideProblem |
| Burt Ovrut | 2TQZ43T290 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q3647462, nLab Burt Ovrut |
| busy beaver | P8JZKNKJFM | unknown | open | Wikidata Q1427965, MathWorld BusyBeaver |
| Butcher group | 4F37XCH909 | unknown | open | Wikidata Q5002457, nLab Butcher group |
| butterfly curve | 9ZPD1N2MAJ | unknown | open | Wikidata Q2465157, MathWorld ButterflyCurve, Wikidata Q2533777 |
| butterfly effect | 6772D2ZTBJ | unknown | open | Wikidata Q187536, MathWorld ButterflyEffect |
| butterfly graph | NCCN4BY2YD | unknown | open | Wikidata Q3035340, House of Graphs 776, MathWorld ButterflyGraph |
| butterfly theorem | D56PK89YF2 | statement | open | Wikidata Q377047, MathWorld ButterflyTheorem |
| byte | PV77N3SS9Q | definition | open | Wikidata Q8799, MathWorld Byte, ProofWiki Definition:Byte |
| Byzantine fault | MEGK7R9XKS | unknown | open | Wikidata Q1353446, MathWorld ByzantineGeneralsProblem |
| Bäcklund transform | 6JS6WG37DS | concept | open | Wikidata Q3537515, MathWorld BaecklundTransformation |
| Bézier curve | 16GRJE6PQV | unknown | open | Wikidata Q214728, MathWorld BezierCurve |
| Bézout domain | A47VWFFNF6 | concept | open | Wikidata Q2386260, nLab Bézout domain |
| Bézout matrix | 98KPKK2YYG | concept | open | Wikidata Q5005076, LMFDB knowl alg.bezout_matrix |
| Bézout's identity | 81XSTJYXNF | statement | open | Wikidata Q513028, MathWorld BezoutsIdentity |
| Bézout's theorem | J9VGJ1CT3D | statement | open | Wikidata Q1542114, MathWorld BezoutsTheorem, nLab Bézout's theorem |