| Definition | ZBFPJ5Z592 | definition | open | Wikipedia Thermal conductivity and resistivity#8H2N |
| Definition | ZCJVCHD7EF | definition | open | Wikipedia Whittle likelihood#MI8B |
| Definition | ZCPPXQ04D2 | definition | open | Wikipedia Mapping class group#AVJG |
| Definition | ZDBEKYHCJQ | definition | open | Wikipedia Symplectization#ZW9T |
| Definition | ZDDWJTVZFB | definition | open | Wikipedia Continuous q-Jacobi polynomials#FMA8 |
| Definition | ZE5CC63J07 | definition | open | Wikipedia Knuth's up-arrow notation#ZEG0 |
| Definition | ZEMPPA7VWV | definition | open | Wikipedia Balanced set#ZX1L |
| Definition | ZF9W4KHHNA | definition | open | Wikipedia Kaiser window#S8MQ |
| Definition | ZG8X7B56B5 | definition | open | Wikipedia Riemann curvature tensor#GEPD |
| Definition | ZGDNR0S5ZT | definition | open | Wikipedia Density topology#RBMA |
| Definition | ZGH41Y8PWB | definition | open | Wikipedia Flag bundle#BAY1 |
| Definition | ZGQP6K91YX | definition | open | Wikipedia Minimal prime ideal#NJYF |
| Definition | ZGZ2NVR9SX | definition | open | Wikipedia Korteweg–De Vries equation#D4ED |
| Definition | ZH5HM29QTC | definition | open | Wikipedia Adequate equivalence relation#M2UF |
| Definition | ZHE8HV0541 | definition | open | Wikipedia Affine Hecke algebra#7NBQ |
| Definition | ZHVHFZ34NP | definition | open | Wikipedia Kelvin–Voigt material#Y1C3 |
| Definition | ZHZK896QHZ | definition | open | Wikipedia Barth–Nieto quintic#GLLI |
| Definition | ZJ2M3MRPCY | definition | open | Wikipedia Barycentric subdivision#JHXN |
| Definition | ZJJ8R1XHTF | definition | open | Wikipedia Kernel (algebra)#W9Q5 |
| Definition | ZJMNJ7BNMH | definition | open | Wikipedia Hajek projection#JL17 |
| Definition | ZK5KGJBHT2 | definition | open | Wikipedia Matérn covariance function#L6ED |
| Definition | ZKAS9ESS2H | definition | open | Wikipedia Symplectic manifold#1BXF |
| Definition | ZKHA7MEQVN | definition | open | Wikipedia Principal SU(2)-bundle#WTLI |
| Definition | ZKVEQWGVZ3 | definition | open | Wikipedia Absolutely convex set#OV3R |
| Definition | ZKYJHG0BKT | definition | open | Wikipedia Neural cryptography#6J04 |
| Definition | ZM0C1PSSY0 | definition | open | Wikipedia Information ratio#2K45 |
| Definition | ZM3QGE3Q6R | definition | open | Wikipedia Closed monoidal category#PC56 |
| Definition | ZM7BX531K6 | definition | open | Wikipedia Double coset#BA8I |
| Definition | ZMFGXFRZVE | definition | open | Wikipedia Complexification (Lie group)#ZP8Z |
| Definition | ZMKW3NKASB | definition | open | Wikipedia Diffeomorphism#UIWQ |
| Definition | ZMNF0NY4D3 | definition | open | Wikipedia Hamiltonian vector field#JMLF |
| Definition | ZMP9WQVJQF | definition | open | Wikipedia Total survey error#Z5ML |
| Definition | ZMWP8KATFF | definition | open | Wikipedia Random measure#USE4 |
| Definition | ZMWTDJQX10 | definition | open | Wikipedia Quantile-parameterized distribution#GESG |
| Definition | ZMXVRXYZRW | definition | open | Wikipedia Generating function#YPH1 |
| Definition | ZN8P5KNZW6 | definition | open | Wikipedia Schiffler point#W880 |
| Definition | ZNDC3DJ19V | definition | open | Wikipedia Location parameter#8K8M |
| Definition | ZNRK135S5P | definition | open | Wikipedia Value at risk#CYOK |
| Definition | ZP6N5VJXCB | definition | open | Wikipedia Combinatorics#2N7O |
| Definition | ZP77BAVQG7 | definition | open | Wikipedia Degree of an algebraic variety#TJZZ |
| Definition | ZPMXPKCHV5 | definition | open | Wikipedia Orthogonal polynomials on the unit circle#JHDU |
| Definition | ZQ6SP74PJE | definition | open | Wikipedia Ring of modular forms#4DQ2 |
| Definition | ZQA7BZENRR | definition | open | Wikipedia Milnor K-theory#FZXL |
| Definition | ZQES33001A | definition | open | Wikipedia Representation theory of finite groups#DZYQ |
| Definition | ZQRG9YEXZ1 | definition | open | Wikipedia Geometric median#2GNZ |
| Definition | ZQTRBTA62F | definition | open | Wikipedia Bounded lattice#5AOS |
| Definition | ZQVQ7X1Q3J | definition | open | Wikipedia Champernowne distribution#N1T3 |
| Definition | ZQYEKMSHZ1 | definition | open | Wikipedia Mean-periodic function#ZSEW |
| Definition | ZR7N1AY5GQ | definition | open | Wikipedia Symmetric closure#TDV4 |
| Definition | ZRD9SD8CPX | definition | open | Wikipedia Rosenbrock system matrix#7TTE |
| Definition | ZRJVPXTXGC | definition | open | Wikipedia Psychologism#VC3N |
| Definition | ZRJZ9WNJC2 | definition | open | Wikipedia Quantum coin flipping#YYOE |
| Definition | ZS2CQX59KJ | definition | open | Wikipedia Densely defined operator#HMEW |
| Definition | ZS5YYZ4JRS | definition | open | Wikipedia Preferential attachment#UQMN |
| Definition | ZSY8K9B4W0 | definition | open | Wikipedia Mean signed deviation#R8QV |
| Definition | ZT0YTGX4NT | definition | open | Wikipedia Linear canonical transformation#YST3 |
| Definition | ZTYK5SDXHT | definition | open | Wikipedia Zariski tangent space#SX6H |
| Definition | ZVHMEX4H0X | definition | open | Wikipedia Kodaira–Spencer map#XG7F |
| Definition | ZVJWA1BK31 | definition | open | Wikipedia Variety of finite semigroups#JYGG |
| Definition | ZWCZMG7HP9 | definition | open | Wikipedia Mironenko reflecting function#UN3K |
| Definition | ZWNV5HYF1P | definition | open | Wikipedia Two-element Boolean algebra#0KKN |
| Definition | ZWWS52KNPY | definition | open | Wikipedia Betweenness centrality#YO26 |
| Definition | ZWWT2RAE5A | definition | open | Wikipedia Topological vector lattice#54QF |
| Definition | ZX9SG13N1T | definition | open | Wikipedia Generalized Pareto distribution#24J6 |
| Definition | ZXA91R4S7Y | definition | open | Wikipedia Minkowski distance#0XNR |
| Definition | ZXTZF261G2 | definition | open | Wikipedia Truth function#XIXV |
| Definition | ZY47AJ2KB1 | definition | open | Wikipedia Gaussian probability space#GXDI |
| Definition | ZYTWQTXZ47 | definition | open | Wikipedia Truncated distribution#1RWT |
| Definition | ZZF4G3TCFX | definition | open | Wikipedia Factorial number system#A2QD |
| Definition | ZZRX5S6DKH | definition | open | Wikipedia Homeomorphism#3IVS |
| Definition | ZZVZQXRGW6 | definition | open | Wikipedia Complex measure#XOLF |
| Definition | ZZXNY1ZD7T | definition | open | Wikipedia Mu operator#4O9G |
| Definition (1): Number of n-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not | FWG16M3KVM | object | open | Wikidata Q100192992, OEIS A000013 |
| Definition (analytic extension of a one-parameter group) | 8WVV89E7G5 | definition | open | Wikipedia Locally compact quantum group#M6QR |
| Definition (Class functions) | ZCNZPZ9K98 | definition | open | Wikipedia Representation theory of finite groups#SS9M |
| Definition (Conditional welfare of a flow) | P407K3Y4HT | definition | open | Wikipedia Price of anarchy#67QI |
| Definition (Cycle length and small sets) | 7XV3RBZZZ2 | definition | open | Wikipedia Markov chain Monte Carlo#38F2 |
| Definition (Detailed balance) | QBXCA29H7R | definition | open | Wikipedia Markov chain Monte Carlo#IO3K |
| Definition (Disperser) | TA9J8XZW4D | definition | open | Wikipedia Disperser#TWHT |
| Definition (Explicit Extractor) | NP1K8TE3W8 | definition | open | Wikipedia Randomness extractor#ICIH |
| Definition (Extractor) | 2PNQQHWRYP | definition | open | Wikipedia Randomness extractor#40LX |
| Definition (Generalized flow) | C909APS6XR | definition | open | Wikipedia Price of anarchy#M9DF |
| Definition (global sensitivity) | 15V0CKG1P8 | definition | open | Wikipedia Exponential mechanism#XSI5 |
| Definition (Harmonic function) | B9S1CJ80WT | definition | open | Wikipedia Markov chain Monte Carlo#03JC |
| Definition (Harris recurrence) | Y68MYC7HFK | definition | open | Wikipedia Markov chain Monte Carlo#UDAC |
| Definition (Interval Dominance Order) | Y8D6DKM2H0 | definition | open | Wikipedia Monotone comparative statics#98TU |
| Definition (Interval) | H00KJSRDDM | definition | open | Wikipedia Monotone comparative statics#1POS |
| Definition (Invariant measure) | DFYYN39NSM | definition | open | Wikipedia Markov chain Monte Carlo#I8I1 |
| Definition (Jacobi's bialternant formula) | 6RBDQHPBAD | definition | open | Wikipedia Schur polynomial#PIFL |
| Definition (k-APRF) | HTCHT7MBDG | definition | open | Wikipedia Randomness extractor#8ID4 |
| Definition (k-ERF) | 8QC14VN6GB | definition | open | Wikipedia Randomness extractor#45NE |
| Definition (Locally compact quantum group) | D0HTKYBHKP | definition | open | Wikipedia Locally compact quantum group#KLTA |
| Definition (monotone signed-ratio) | HPPB8FCNX8 | definition | open | Wikipedia Monotone comparative statics#LDAW |
| Definition (Nash-equilibrium flow) | MR5VEPVEH0 | definition | open | Wikipedia Price of anarchy#01V0 |
| Definition (negligible function) | ZAZYKZ6W60 | definition | open | Wikipedia Randomness extractor#NTH6 |
| Definition (one-parameter group) | CDCVMVZER6 | definition | open | Wikipedia Locally compact quantum group#0EX7 |
| Definition (Ploščica, Tůma, and Wehrung 1998) | Y8A3F04PJ3 | definition | open | Wikipedia Congruence lattice problem#UT1E |
| Definition (Projection formula) | CHNEC2P5SZ | definition | open | Wikipedia Representation theory of finite groups#J2QQ |
| Definition (Quasisupermodular function) | B62PM2FPBN | definition | open | Wikipedia Monotone comparative statics#8DP9 |
| Definition (Reversibility) | 2MYZVRVY08 | definition | open | Wikipedia Markov chain Monte Carlo#MBZ2 |