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Feb
14
revised Approximating the logarithm of the binomial coefficient
added 214 characters in body
Feb
6
revised How to find remainder modulo $n$, when $n$ is a large number
added 24 characters in body
Dec
6
revised Computational complexity of least square regression operation
added 518 characters in body
Oct
4
revised Choice Problem: choose 5 days in a month, consecutive days are forbidden
added 17 characters in body
Sep
28
revised How do you integrate imaginary numbers?
added 15 characters in body
Sep
10
revised Why do we use a Least Squares fit?
deleted 116 characters in body
Jul
29
revised Interview puzzle with a deck of cards, some cards upside-down
deleted 7 characters in body
Jul
9
revised online estimation of autoregressive process
added 1 character in body
May
6
revised A quick way to determine whether a number is prime by hand
added 355 characters in body
May
6
revised A quick way to determine whether a number is prime by hand
added 513 characters in body
May
6
revised A quick way to determine whether a number is prime by hand
added 513 characters in body
Jan
10
revised How to compute the output of floating numbers?
added 16 characters in body
Jan
10
revised Explain cosmic distances to a child
added 218 characters in body
Jan
10
revised Explain cosmic distances to a child
added 218 characters in body
Jan
6
revised Let $L : K$ be a field extension such that $[L:K]=2$. Show that $L:K$ is a normal extension.
rolled back to a previous revision
Dec
11
revised Hom Functors and locally small categories.
added 53 characters in body
Dec
11
revised Generation of “random” multilinear polynomials for testing non-negativity algorithm
added 521 characters in body
Nov
27
revised Hopf bifurcation - System Transformation
added 12 characters in body
Nov
26
revised Do the vectors not in the column space form a subspace? [GStrang P130 3.1.27]
added 967 characters in body
Nov
26
revised Another question of finding eigenvalues with parameters
added 36 characters in body