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Jun
19
revised Why are these curves' points called rational?
added 2 characters in body
Jun
17
revised $ (x x^T)^{-1}$, efficient matrix inversion for matrix composed as product of a vector with itself?
edited a wrong order of factor in the first denominator of the second formula
Jun
11
revised Choosing $8$ shoes from $20$ different pairs of shoes to get at least two pairs
edited body
Jun
11
revised Choosing $8$ shoes from $20$ different pairs of shoes to get at least two pairs
added 85 characters in body
Jun
10
revised What is the limit of the below functions when n tends to inifinity?
LaTeX formating
Jun
10
revised The most efficient way to find a minimal value in a 2 dimensional matrix.
added 137 characters in body
Jun
8
revised How to find $E[X^2]$ when computing the variance?
added 6 characters in body
Jun
6
revised how to know in which range $\cos^{2}\theta $ $\le$ $\sin^{2}\theta$?
added 56 characters in body
Jun
6
revised general term of a given sequence
formated
Jun
3
revised proving the Klein 4 group is abelian
added 2 characters in body
May
11
revised How to do this integral.
added 606 characters in body
Apr
17
revised how to calculate number of points on an Elliptic curve over prime field? suggest any best method
added 3 characters in body
Mar
30
revised circle as polar coordinates
added 340 characters in body
Jun
25
revised Geodesics of this metric
added 164 characters in body
Jun
5
revised Conformal transformation of curvature tensor
added 447 characters in body
Nov
11
revised Unitary matrix with all its eigenvalues equal to 1 must be the identity matrix
added 227 characters in body
Oct
1
revised Area under a point
deleted 61 characters in body
Aug
23
revised What's the meaning of $\dagger$
added 59 characters in body
Aug
23
revised Proving $G\cong \Bbb{Z}_p$ if $|G|$ is prime.
Latex added for clarity
Aug
21
revised Abstract Algebra question concerning $\mathbb{Z}_{n}$
added 31 characters in body