| Z function | 3PB4VRH567 | unknown | open | Wikidata Q8063364, LMFDB knowl lfunction.zfunction |
| z-axis | KTVETH3GF0 | unknown | open | Wikidata Q13166107, MathWorld z-Axis |
| Z-group | SQ01HPDPK5 | unknown | open | Wikidata Q8062835, LMFDB knowl group.z_group |
| Z-transform | YJCYM3EMZ0 | unknown | open | Wikidata Q135810, MathWorld Z-Transform |
| Z/z | SMCDCP4NH6 | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q9751, ProofWiki Symbols:Z |
| Zak transform | EXJMD9FXSX | concept | open | Wikidata Q25303763, EoM Zak_transform, MathWorld ZakTransform |
| Zamfirescu graph | 9CRGHXVW70 | unknown | open | Wikidata Q118372027, MathWorld ZamfirescuGraphs |
| Zamfirescu graph 36 | Q8DHTY9XW3 | unknown | open | Wikidata Q2816329, House of Graphs 1435 |
| Zamfirescu graph 48 | 5GXZMAKDTG | unknown | open | Wikidata Q2816902, House of Graphs 1437 |
| Zamfirescu graph 75 | XDR3XMG3DQ | unknown | open | Wikidata Q2818267, House of Graphs 1439 |
| Zariski geometry | 9QG6EBH3MT | concept | open | Wikidata Q8066797, nLab Zariski geometry |
| Zariski topology | EHDC476ZQ4 | topic | open | Wikidata Q147978, EoM Zariski_topology, MathWorld ZariskiTopology, nLab Zariski topology |
| Zaslavskii map | 2VNME802B6 | unknown | open | Wikidata Q12352263, MathWorld ZaslavskiiMap |
| ZB1VBS5M44 | ZB1VBS5M44 | topic | open | Wikidata Q114706388 |
| Zdzislaw A. Melzak | 3MPDGD1GCM | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q95321564, ProofWiki Mathematician:Zdzislaw_Alexander_Melzak |
| Zeckendorf's theorem | 8KRKABDP7W | statement | open | Wikidata Q1188392, MathWorld ZeckendorfRepresentation, MathWorld ZeckendorfsTheorem |
| Zeisel number | RTAFPHKQYS | unknown | open | Wikidata Q2334637, MathWorld ZeiselNumber, OEIS A051015 |
| Zeitschrift für Mathematik und Physik | CA27JDC0PW | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q27902656, ProofWiki Book:Journal/Zeitschrift_für_Mathematik_und_Physik |
| zenith angle | 9BFPWHMTTD | unknown | open | Wikidata Q3352195, MathWorld ZenithAngle |
| Zeno of Elea | G546XSEG1A | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q132157, ProofWiki Mathematician:Zeno_of_Elea |
| Zeno's paradoxes | P70XHX32SM | unknown | open | Wikidata Q33378, MathWorld ZenosParadoxes |
| zenzizenzizenzic | AS5FYPQE9R | definition | open | Wikidata Q539027, ProofWiki Definition:Zenzizenzizenzic |
| zepto | BE6HMDQJ7T | definition | open | Wikidata Q110807, ProofWiki Definition:Metric_System/Scaling_Prefixes/zepto- |
| Zermelo set theory | C433DH6BR8 | unknown | open | Wikidata Q191853, MathWorld ZermeloSetTheory |
| Zermelo–Fraenkel set theory | K31R8M94JX | definition | open | Wikidata Q191849, MathWorld Zermelo-FraenkelSetTheory, ProofWiki Definition:Zermelo-Fraenkel_Set_Theory |
| Zermelo–Fraenkel set theory with choice | J6Q2RE1F84 | definition | open | Wikidata Q10856991, EoM ZFC, ProofWiki Definition:Zermelo-Fraenkel_Set_Theory_with_Axiom_of_Choice |
| Zernike polynomials | 99RX45EE6M | unknown | open | Wikidata Q132146, MathWorld ZernikePolynomial |
| zero | 439W4T7XJN | statement | open | Wikidata Q204, MathWorld Zero, ProofWiki 0 |
| zero divisor | A7EKMZA5XT | definition | open | Wikidata Q828111, EoM Zero_divisor, LMFDB knowl ring.zero_divisor, MathWorld ZeroDivisor, ProofWiki Definition:Zero_Divisor |
| zero element | 1PARWNWR9B | unknown | open | Wikidata Q1468740, MathWorld ZeroElement |
| zero function | BNHMRVYAXG | unknown | open | Wikidata Q682353, MathWorld ZeroFunction, MathWorld ZeroMap, nLab zero function |
| zero ideal | 9P9TWJ7RMJ | unknown | open | Wikidata Q124407607, MathWorld ZeroIdeal |
| zero matrix | 3NVW2APDXF | definition | open | Wikidata Q338028, MathWorld ZeroMatrix, ProofWiki Definition:Zero_Matrix |
| zero module | T6SQZST8NV | unknown | open | Wikidata Q44177250, MathWorld TrivialModule, MathWorld ZeroModule |
| zero morphism | YXPVNDMBR1 | unknown | open | Wikidata Q2905069, nLab zero morphism |
| zero object | V7EVRXFXRH | definition | open | Wikidata Q91432807, nLab zero object, ProofWiki Definition:Zero_Object |
| zero of a function | 45AFK7GV14 | unknown | open | Wikidata Q214604, MathWorld Root |
| zero polynomial | 6282Z94G00 | unknown | open | Wikidata Q56351550, MathWorld ZeroPolynomial |
| zero sequence | GW54BF4NYP | object | open | Wikidata Q136093966, OEIS A000004 |
| zero set | ST1FHDS0Z0 | unknown | open | Wikidata Q4024260, MathWorld ZeroSet |
| zero to the power of zero | 1RY5J73BVG | statement | open | Wikidata Q6139783, ProofWiki Zero_to_the_Power_of_Zero |
| zero vector | B55A8T5RY8 | unknown | open | Wikidata Q488630, MathWorld ZeroVector |
| zero vector space | XRGQPE3GY7 | definition | open | Wikidata Q2004761, ProofWiki Definition:Trivial_Vector_Space |
| zero-product property | TM9J43X8Y8 | unknown | open | Wikidata Q2248306, MathWorld ZeroProductProperty |
| zero-sum game | PDQJAPE6S6 | unknown | open | Wikidata Q156612, MathWorld Zero-SumGame |
| zero-symmetric graph | YC861RQ7YM | unknown | open | Wikidata Q25303772, MathWorld Zero-SymmetricGraph |
| zeroes of sine | FTWHM634G4 | statement | open | Wikidata Q141458308, ProofWiki Zeroes_of_Sine_and_Cosine/Sine |
| Zeta distribution | 759G1KG4GG | unknown | open | Wikidata Q196825, MathWorld ZipfDistribution |
| zeta function | PRJKSS9BXZ | unknown | open | Wikidata Q196822, MathWorld ZetaFunction |
| zeta function regularization | 59THQP4CQZ | unknown | open | Wikidata Q1048264, nLab zeta function regularization |
| zetta | N3W25QJANW | definition | open | Wikidata Q110796, ProofWiki Definition:Metric_System/Scaling_Prefixes/zetta- |
| ZFAZGDDWJP | ZFAZGDDWJP | statement | open | Wikidata Q19108, MathWorld 9, ProofWiki 9 |
| Zhang Qiujian | XZH80N1P1C | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q197273, ProofWiki Mathematician:Zhang_Qiujian |
| Zhang Qiujian Suanjing | 79D2PT1RTQ | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q56239720, ProofWiki Book:Zhang_Qiujian/Zhang_Qiujian_Suanjing |
| Zhu Shijie | VQ0X2MZ5KJ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q198126, ProofWiki Mathematician:Chu_Shih-Chieh |
| Ziegler spectrum | FWF3VWEYA4 | unknown | open | Wikidata Q48996495, nLab Ziegler spectrum |
| Zinbiel algebra | YJ9J76PVFK | unknown | open | Wikidata Q2835946, nLab Zinbiel algebra |
| Zipf's law | 5AF82G329R | statement | open | Wikidata Q205472, MathWorld ZipfsLaw |
| Znám's problem | 1E0EJC9E0H | problem | open | Wikidata Q649322, MathWorld ZnamsProblem |
| Zohar Komargodski | 4T12WZW08S | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1483432, nLab Zohar Komargodski |
| Zome | MM166GDZQQ | unknown | open | Wikidata Q3575719, MathWorld Zome |
| Zonal spherical function | TT47XM8HHF | topic | open | Wikidata Q8073863 |
| zonohedron | YFQ0P1MB8K | unknown | open | Wikidata Q2485866, MathWorld Zonohedron |
| zonotope | TH1D60KQQJ | unknown | open | Wikidata Q22893904, MathWorld Zonotope |
| Zoomeron equation | W36ZE8YHG6 | unknown | open | Wikidata Q28490366, MathWorld ZoomeronEquation |
| Zorn's lemma | Z57N8742HN | statement | open | Wikidata Q290810, MathWorld ZornsLemma, nLab Zorn's lemma, ProofWiki Zorn's_Lemma |
| ZRJ9KHEEXY | ZRJ9KHEEXY | statement | open | Wikidata Q23355, MathWorld 8, ProofWiki 8 |
| Zsigmondy's theorem | RCSSXDE1YN | statement | open | Wikidata Q8074796, MathWorld ZsigmondyTheorem |
| Zu Chongzhi | 5WY9H6EZ2C | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q227444, ProofWiki Mathematician:Zu_Chongzhi |
| Zu Gengzhi | TJ7VWR5SRB | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1292375, ProofWiki Mathematician:Zu_Geng |
| Zuckerman number | B6BV90AGMM | object | open | Wikidata Q4516291, OEIS A007602 |
| Zumkeller number | 4KCF2TAN79 | object | open | Wikidata Q67197651, OEIS A083207 |
| Zvi Bern | KHFGNXG5TQ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q15855856, nLab Zvi Bern |
| Zygmunt Janiszewski | STF8MYNPQP | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q245335, ProofWiki Mathematician:Zygmunt_Janiszewski |