| Definition | DSWMEZPYEY | definition | open | Wikipedia Natural density#XJKX |
| Definition | DSZ0WEVSHM | definition | open | Wikipedia Rudin–Shapiro sequence#JW12 |
| Definition | DT118NFBPE | definition | open | Wikipedia Tate curve#4QY7 |
| Definition | DT9MPA9QEA | definition | open | Wikipedia Join (category theory)#8RS1 |
| Definition | DTSP9B61ZT | definition | open | Wikipedia Paraconsistent logic#SWR5 |
| Definition | DTY7W1287M | definition | open | Wikipedia Q-derivative#BWQI |
| Definition | DV2386AZ5H | definition | open | Wikipedia Covariance matrix#DKYZ |
| Definition | DVBHJCKJB4 | definition | open | Wikipedia Approximate tangent space#TOIM |
| Definition | DW07KC0DMT | definition | open | Wikipedia Mertens conjecture#6YPX |
| Definition | DW160A2XDX | definition | open | Wikipedia Exalcomm#WTY8 |
| Definition | DX4QB1DVPH | definition | open | Wikipedia Hooke's law#LFSV |
| Definition | DXCDR6GZBQ | definition | open | Wikipedia Bockstein spectral sequence#XWPX |
| Definition | DXFESJNRNA | definition | open | Wikipedia Sample-continuous process#X3YN |
| Definition | DXT24W09PR | definition | open | Wikipedia Generalized complex structure#7ZWR |
| Definition | DXYDY3C007 | definition | open | Wikipedia Trace distance#VPY5 |
| Definition | DYD2VFJ85F | definition | open | Wikipedia Rogers–Ramanujan identities#Z9VX |
| Definition | DYGAZYYP53 | definition | open | Wikipedia Force of mortality#8322 |
| Definition | DYMQE3RJF8 | definition | open | Wikipedia Galactic coordinate system#VGZN |
| Definition | DYVDWF20YV | definition | open | Wikipedia Continuity in probability#UQZ7 |
| Definition | DZDGGA5MR3 | definition | open | Wikipedia Snark (graph theory)#1B3L |
| Definition | DZGJYMWNXT | definition | open | Wikipedia Fibonacci sequence#RCG0 |
| Definition | DZJ6AK3K9A | definition | open | Wikipedia Balanced polygamma function#LMSM |
| Definition | E003N7WTYZ | definition | open | Wikipedia Cylindrical coordinate system#DIFT |
| Definition | E01JVR9T3F | definition | open | Wikipedia Codazzi tensor#0OUD |
| Definition | E0FJT5Q5DC | definition | open | Wikipedia Uniform convergence#GFI6 |
| Definition | E0FQJSR2PH | definition | open | Wikipedia Quasideterminant#8BDA |
| Definition | E0GKEF9WDX | definition | open | Wikipedia Jordan's totient function#TF4J |
| Definition | E0PYPV50DD | definition | open | Wikipedia Relaxation (approximation)#9TE7 |
| Definition | E0X7X8GK19 | definition | open | Wikipedia Mylar balloon (geometry)#T995 |
| Definition | E0XZY7SD06 | definition | open | Wikipedia Freyd cover#OM28 |
| Definition | E0ZYHCGQX5 | definition | open | Wikipedia Causal model#O34W |
| Definition | E10TPNN1MJ | definition | open | Wikipedia Constructible universe#LP2W |
| Definition | E12HKFY1C2 | definition | open | Wikipedia Turing reduction#B694 |
| Definition | E179ZPF36A | definition | open | Wikipedia Sectional curvature#L6DY |
| Definition | E192KJRVBM | definition | open | Wikipedia Primitive recursive function#HL0Y |
| Definition | E1S98AJCYZ | definition | open | Wikipedia Cap product#PDPK |
| Definition | E2R77ZKA60 | definition | open | Wikipedia Polyadic space#J8GV |
| Definition | E3D78RM4VM | definition | open | Wikipedia Cook's distance#Q6CI |
| Definition | E3GD7PS884 | definition | open | Wikipedia Lévy metric#8XCC |
| Definition | E4959107XM | definition | open | Wikipedia Banach space#ST0G |
| Definition | E4PJE513RA | definition | open | Wikipedia Chebyshev nodes#2NRT |
| Definition | E4PPQ61TDJ | definition | open | Wikipedia Dunford–Pettis property#9PXF |
| Definition | E5030Y77H6 | definition | open | Wikipedia History index model#7VHI |
| Definition | E51G0MHZ87 | definition | open | Wikipedia Amenable group#4JKN |
| Definition | E5CQPCB7S7 | definition | open | Wikipedia Sum of squares function#TL96 |
| Definition | E5D1ZQQ3E0 | definition | open | Wikipedia Mollifier#9M5T |
| Definition | E661C205XQ | definition | open | Wikipedia Parabolic partial differential equation#7RPZ |
| Definition | E6D4KFK9V3 | definition | open | Wikipedia Maslov index#QMIW |
| Definition | E6KGR82KHM | definition | open | Wikipedia Perfect ring#ZXUT |
| Definition | E6SXZ03WRW | definition | open | Wikipedia Incidence coloring#XMRD |
| Definition | E6ZKK3TE4Q | definition | open | Wikipedia Equivalence (measure theory)#5N89 |
| Definition | E7KBV8Z4WG | definition | open | Wikipedia Matrix sign function#IC2H |
| Definition | E7P8VW658M | definition | open | Wikipedia Nichols algebra#4JH2 |
| Definition | E7PH5258RG | definition | open | Wikipedia Ω-consistent theory#L1VL |
| Definition | E7RQEXAJVZ | definition | open | Wikipedia Algebraic stack#BP7U |
| Definition | E84QNHTNV0 | definition | open | Wikipedia Kähler–Einstein metric#NIO6 |
| Definition | E8BXY5ENGN | definition | open | Wikipedia Zassenhaus group#LBSR |
| Definition | E8PXSC77SB | definition | open | Wikipedia Loop (topology)#GYFQ |
| Definition | E8SFJ9Q4A5 | definition | open | Wikipedia Riley slice#R7SA |
| Definition | E9P5Y7KQDD | definition | open | Wikipedia Integral domain#R6BP |
| Definition | E9R2YNWMED | definition | open | Wikipedia Fermat pseudoprime#4FE4 |
| Definition | E9WMB3PKYR | definition | open | Wikipedia Uniform boundedness#G9M1 |
| Definition | E9YNFXMN72 | definition | open | Wikipedia Elementary symmetric polynomial#6Y6B |
| Definition | EA2NSJXBYS | definition | open | Wikipedia Random polytope#JKEA |
| Definition | EA3GCZKPM7 | definition | open | Wikipedia Markov chains on a measurable state space#LWHZ |
| Definition | EAMZV0R1M0 | definition | open | Wikipedia Hypertranscendental function#64L0 |
| Definition | EB0A8AGHCB | definition | open | Wikipedia Accessible quasi-category#PP5B |
| Definition | EB7SSEZ1JC | definition | open | Wikipedia Natural bundle#NJ7F |
| Definition | EBDMDCDE5K | definition | open | Wikipedia Brownian tree#772G |
| Definition | EBH353HNZF | definition | open | Wikipedia Greatest common divisor#R1GK |
| Definition | EBK00KG5DZ | definition | open | Wikipedia Perceptron#SNCP |
| Definition | EBRKJX8VFA | definition | open | Wikipedia Differential operator#270I |
| Definition | EBS7QQ3X1M | definition | open | Wikipedia Weak ordering#HJV0 |
| Definition | ECBGNXC2N5 | definition | open | Wikipedia Bracket polynomial#RW84 |
| Definition | ECWB01V8MB | definition | open | Wikipedia Krull–Schmidt category#CGJP |
| Definition | ED0MS4F426 | definition | open | Wikipedia Mixed volume#918Q |
| Definition | ED4Z15TQKP | definition | open | Wikipedia Monomial representation#1JSI |
| Definition | EDKY98450B | definition | open | Wikipedia Sheaf on an algebraic stack#Q5R8 |
| Definition | EDMGCFRKAZ | definition | open | Wikipedia Zone theorem#BM5Q |
| Definition | EET4H646SK | definition | open | Wikipedia Existentially closed model#T1LR |
| Definition | EETRC08MBQ | definition | open | Wikipedia Fork–join queue#HBHO |
| Definition | EFKQXC69FX | definition | open | Wikipedia Derivator#TIL5 |
| Definition | EFRK97PCZ0 | definition | open | Wikipedia Covariance and contravariance of vectors#0BXU |
| Definition | EFYGZQH6BK | definition | open | Wikipedia Stochastic equicontinuity#2JEV |
| Definition | EG895ZDG7T | definition | open | Wikipedia Associative property#7C8L |
| Definition | EGAG2MZ7TX | definition | open | Wikipedia Computably inseparable#U2VS |
| Definition | EGE3045XWH | definition | open | Wikipedia Geometric algebra#IXGY |
| Definition | EGEXBW4CT0 | definition | open | Wikipedia Hyperfactorial#WM96 |
| Definition | EH0HWZ88FM | definition | open | Wikipedia Pre-measure#130H |
| Definition | EH38Q0FB45 | definition | open | Wikipedia Logarithm#L8HP |
| Definition | EH5W74701B | definition | open | Wikipedia Wiener deconvolution#ONHS |
| Definition | EH6J8MHQS4 | definition | open | Wikipedia Sum-product number#3Y4G |
| Definition | EHD4QCK158 | definition | open | Wikipedia Polsby–Popper test#BXP6 |
| Definition | EHFP03MQX1 | definition | open | Wikipedia God's algorithm#PDWL |
| Definition | EHFRMTWCNA | definition | open | Wikipedia Gowers norm#DTEO |
| Definition | EHKFZ8SWPT | definition | open | Wikipedia Dyadic distribution#OE6P |
| Definition | EJS8GNJVW8 | definition | open | Wikipedia Quasiregular element#WHB9 |
| Definition | EK3SP4TDNM | definition | open | Wikipedia Models of DNA evolution#M4RP |
| Definition | EK63Q7SNPQ | definition | open | Wikipedia Serre group#ZUFM |
| Definition | EK88M3XTGQ | definition | open | Wikipedia Ribbon category#K4GG |