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| Definition | 2MZWER2KW9 | definition | open | Wikipedia Fidelity of quantum states#Q08X |
| Definition | 2N1975G7G0 | definition | open | Wikipedia Sigmoid function#A0RT |
| Definition | 2N35JK3AFP | definition | open | Wikipedia Term (logic)#V3OT |
| Definition | 2NA56AN4ED | definition | open | Wikipedia Starlike tree#HLQX |
| Definition | 2NHZFYZJ7A | definition | open | Wikipedia Locally convex topological vector space#6TN3 |
| Definition | 2NR0EXTCE0 | definition | open | Wikipedia Segre class#UOHT |
| Definition | 2NWAPYAZNV | definition | open | Wikipedia Pfeffer integral#ME47 |
| Definition | 2NWEJH9E6Y | definition | open | Wikipedia Dirichlet form#ZHQU |
| Definition | 2P05C5XM85 | definition | open | Wikipedia Determinantal variety#I53G |
| Definition | 2Q8QKXT310 | definition | open | Wikipedia Power object#CAV3 |
| Definition | 2QEQB5WX9F | definition | open | Wikipedia Bose–Mesner algebra#6UFR |
| Definition | 2R51F7F5TW | definition | open | Wikipedia Gosset–Elte figures#LA74 |
| Definition | 2SE8B7C47R | definition | open | Wikipedia Markov blanket#N4NH |
| Definition | 2SZXKQ6BP5 | definition | open | Wikipedia Pursuit curve#8J08 |
| Definition | 2T232Y44QY | definition | open | Wikipedia Slow-growing hierarchy#16E6 |
| Definition | 2T5FSSNEMV | definition | open | Wikipedia Regular element of a Lie algebra#8T0K |
| Definition | 2T5VWS6HEJ | definition | open | Wikipedia Pi prime#25FA |
| Definition | 2V2PG5W0Z9 | definition | open | Wikipedia Generalized singular value decomposition#YXVN |
| Definition | 2V4CNNTZB3 | definition | open | Wikipedia Schnorr group#P0E9 |
| Definition | 2V500G1WXE | definition | open | Wikipedia Weighted automaton#TBT0 |
| Definition | 2VAGZPWRGP | definition | open | Wikipedia Power residue symbol#6YQV |
| Definition | 2VFJMBA3CE | definition | open | Wikipedia Ultrapolynomial#TLDJ |
| Definition | 2VX8P7S4XR | definition | open | Wikipedia Logarithm of a matrix#LQKH |
| Definition | 2W107RFX6H | definition | open | Wikipedia Pure subgroup#GCF9 |
| Definition | 2W4EPKBHNR | definition | open | Wikipedia Toroidal embedding#B5L8 |
| Definition | 2W51GZNDFZ | definition | open | Wikipedia Apparent contour#J8P1 |
| Definition | 2WANXS1FHF | definition | open | Wikipedia Schottky group#QKMT |
| Definition | 2X085G3T0X | definition | open | Wikipedia Algorithm#T8CA |
| Definition | 2XJB29J5DY | definition | open | Wikipedia Normal-inverse-gamma distribution#4WUH |
| Definition | 2Y5N984FVQ | definition | open | Wikipedia Householder transformation#L678 |
| Definition | 2YBKTDHMPF | definition | open | Wikipedia Yetter–Drinfeld category#TYYE |
| Definition | 2YFB7EYYE2 | definition | open | Wikipedia Parity function#0EHL |
| Definition | 2YFNNM7YV9 | definition | open | Wikipedia Hausdorff measure#3ESA |
| Definition | 2YJRQ213AQ | definition | open | Wikipedia Homotopy associative algebra#E0QA |
| Definition | 2YN7HBFAVZ | definition | open | Wikipedia Tautological ring#8MIU |
| Definition | 2YRHC08MW7 | definition | open | Wikipedia Integral curve#2ITY |
| Definition | 2YYC4G55GD | definition | open | Wikipedia Net treatment benefit#G8J8 |
| Definition | 2ZAXW8RJMZ | definition | open | Wikipedia Iterative method#V6D0 |
| Definition | 2ZHX75R6DS | definition | open | Wikipedia Ehrhart polynomial#BZ3P |
| Definition | 2ZKFH4RC2Z | definition | open | Wikipedia Robin boundary condition#G8NO |
| Definition | 2ZKKR2DT1T | definition | open | Wikipedia Type and cotype of a Banach space#0GVS |
| Definition | 2ZP49K104X | definition | open | Wikipedia Euclidean space#54ZF |
| Definition | 30GZ58W146 | definition | open | Wikipedia Russo–Vallois integral#FSS7 |
| Definition | 30TCY99XMV | definition | open | Wikipedia Oblivious pseudorandom function#250G |
| Definition | 30V5XS8YHS | definition | open | Wikipedia De Longchamps point#KXVS |
| Definition | 31SCP2DGBB | definition | open | Wikipedia Bilateral hypergeometric series#R9FJ |
| Definition | 31W4VP5Y9N | definition | open | Wikipedia Residue field#XV77 |
| Definition | 31XT8A0FKM | definition | open | Wikipedia Voronoi pole#L30B |
| Definition | 31ZJQ6P4TD | definition | open | Wikipedia Copula (statistics)#ZZEC |
| Definition | 324RNX2P3G | definition | open | Wikipedia Pseudogroup#DLOL |
| Definition | 3250QX52A2 | definition | open | Wikipedia Semantics of type theory#PBSL |
| Definition | 3278A9Z73S | definition | open | Wikipedia Kernel density estimation#FYWC |
| Definition | 32KHB3TX3F | definition | open | Wikipedia Cyclostationary process#X0NI |
| Definition | 32V1J7VPSM | definition | open | Wikipedia Kharitonov's theorem#UCK9 |
| Definition | 334WT5HZV0 | definition | open | Wikipedia Collusion#4HLB |
| Definition | 33GZ4WDYV4 | definition | open | Wikipedia Class of groups#N4FI |
| Definition | 33M8BSDY4Q | definition | open | Wikipedia Albertson index#VSRC |
| Definition | 33SFTFRGM7 | definition | open | Wikipedia Dual abelian variety#WRDM |
| Definition | 33VQAW4TV0 | definition | open | Wikipedia Subring#JEOM |
| Definition | 33W0V60STK | definition | open | Wikipedia Spectral submanifold#H5LU |
| Definition | 34AMKF1ZXW | definition | open | Wikipedia Additive Markov chain#44P3 |
| Definition | 34MM69KYSC | definition | open | Wikipedia Divisorial scheme#MJUF |
| Definition | 34SWEXNC87 | definition | open | Wikipedia Node influence metric#T72F |
| Definition | 358XFF81EE | definition | open | Wikipedia Mittag-Leffler summation#CUY7 |
| Definition | 35MBR9Q2B0 | definition | open | Wikipedia Funk transform#9OKX |
| Definition | 35RQP03E36 | definition | open | Wikipedia Dense submodule#8UUK |
| Definition | 368ZNBDNF2 | definition | open | Wikipedia Super-Poincaré algebra#8T2F |
| Definition | 36FF8FJC87 | definition | open | Wikipedia Cayley–Menger determinant#WOXG |
| Definition | 36PF5E2EBR | definition | open | Wikipedia Schnirelmann density#8NKJ |
| Definition | 36PWV8Z037 | definition | open | Wikipedia Hausdorff density#5JQY |
| Definition | 37JCYF1THQ | definition | open | Wikipedia Mutual information#DNJW |
| Definition | 384JERYJ2H | definition | open | Wikipedia Estimator#P2Q2 |
| Definition | 389R61ZGYF | definition | open | Wikipedia Kulkarni–Nomizu product#2GOP |
| Definition | 38Q8ZC7KDN | definition | open | Wikipedia Nested intervals#HIME |
| Definition | 38VGEB5RCA | definition | open | Wikipedia Poisson–Lie group#LOWR |
| Definition | 38WFYR1MTA | definition | open | Wikipedia Measure-preserving dynamical system#JLI5 |
| Definition | 38XZNG2ZB4 | definition | open | Wikipedia Carlyle circle#C0VX |
| Definition | 394V9AHX0J | definition | open | Wikipedia Almost everywhere#WZ87 |
| Definition | 39ENJ7K2VM | definition | open | Wikipedia Expected mean squares#J8HC |
| Definition | 39FCWT2J7G | definition | open | Wikipedia Center of mass#NNDK |
| Definition | 39G2TR10SC | definition | open | Wikipedia Free algebra#7UA5 |
| Definition | 3A4Q55C2YB | definition | open | Wikipedia Nuclear space#AYAJ |
| Definition | 3A5FVMQ83F | definition | open | Wikipedia Matroid polytope#XWUT |
| Definition | 3A5XB47WY8 | definition | open | Wikipedia Plastic ratio#DIT2 |
| Definition | 3AB65C5VW0 | definition | open | Wikipedia Modular group#G5I5 |
| Definition | 3AD1JJYQWH | definition | open | Wikipedia Laplace operator#MYIB |
| Definition | 3AFBWHYAFR | definition | open | Wikipedia Probability of direction#BE8H |
| Definition | 3ATH90DY4R | definition | open | Wikipedia Inertial manifold#YJV4 |
| Definition | 3BA60CZP0M | definition | open | Wikipedia Minimal polynomial (field theory)#0O5I |
| Definition | 3BC770EWZB | definition | open | Wikipedia Apartness relation#MX7Q |
| Definition | 3BFBG2ARFS | definition | open | Wikipedia Arason invariant#4PPL |
| Definition | 3BHS0EG0NS | definition | open | Wikipedia Coefficient of multiple correlation#BI62 |
| Definition | 3BQCGVWJVP | definition | open | Wikipedia Nonlinear Schrödinger equation#3N9O |
| Definition | 3BS832WXMD | definition | open | Wikipedia Normal form for free groups and free product of groups#QHW2 |
| Definition | 3BTQ9V4PMF | definition | open | Wikipedia Four-spiral semigroup#533J |
| Definition | 3BWX5BPNHZ | definition | open | Wikipedia Brownian tree#H7Z2 |
| Definition | 3C16V937S6 | definition | open | Wikipedia Banach measure#Y3EU |
| Definition | 3C1EZTB76W | definition | open | Wikipedia Mean log deviation#IHL3 |
| Definition | 3C1GDFY6SX | definition | open | Wikipedia Invariant basis number#0AP8 |