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May
5
revised A Boundary crossing result for discrete brownian bridge
edited tags
May
4
revised A Boundary crossing result for discrete brownian bridge
Format
May
3
revised A Boundary crossing result for discrete brownian bridge
deleted 1 characters in body
Apr
29
revised $\eta$ is a random variable with $\Bbb{E}[\eta]=0$. Does $\Bbb{E}[e^{\eta}]=e^{\Bbb{E[\eta]}}$?
added 230 characters in body
Apr
17
revised Does there exist a finite fair gamble game with one dishonest coin?
deleted 44 characters in body
Apr
17
revised Does there exist a finite fair gamble game with one dishonest coin?
added 295 characters in body
Dec
8
revised $\sum_{m=0}^n (m-np)^2 {n \choose m} p^m q^{n-m} = npq$
added 65 characters in body
Dec
6
revised Why does Pearson's chi-squared test divide by the mean and not the variance?
corrected spelling
Dec
6
revised NURBS and subdivision surfaces
reference request tag added
Dec
3
revised Hypergeometric or?
edited tags
Nov
29
revised Prove that $p\mid \binom{p}{k},\ 0< k< p$
corrected spelling and removed a part that was referencing to a typo in original question
Nov
28
revised Prove that $p\mid \binom{p}{k},\ 0< k< p$
added 85 characters in body
Nov
28
revised Combinatorics question about english letters (with consonants and vowels)
edited tags
Nov
28
revised Combinatorics question about english letters (with consonants and vowels)
edited tags
Nov
26
revised Help with integration by parts
formatted sin and cos
Nov
25
revised Moment generating function: why is $\int_{-\infty}^{\infty}\frac{1}{\sqrt{2\pi}}e^\frac{-(z-t)^2}{2} dz = 1$
added 330 characters in body
Nov
25
revised Moment generating function: why is $\int_{-\infty}^{\infty}\frac{1}{\sqrt{2\pi}}e^\frac{-(z-t)^2}{2} dz = 1$
added 43 characters in body
Nov
25
revised Moment generating function: why is $\int_{-\infty}^{\infty}\frac{1}{\sqrt{2\pi}}e^\frac{-(z-t)^2}{2} dz = 1$
added 11 characters in body
Nov
25
revised Calculus Question - change order of integration
added 158 characters in body
Nov
19
revised what's the name of the theorem:median of right-triangle hypotenuse is always half of it
added 34 characters in body