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visits member for 3 years, 7 months
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1h
revised Multiple Weighted Coin Toss Probability
added 3 characters in body
2h
revised Cauchy Sequences, not converging to zero
added 414 characters in body
5h
revised How many tuples of numbers from [1..n] have the sum of its elements equal to n?
small typo fix
5h
revised Proving that $\dfrac{\tan(x+y)-\tan x}{1+\tan(x+y)\tan x}=\tan y$
added 12 characters in body
6h
revised Integral of [(1+2y^2)/(3-y)]dy (obtained from a differential equation)
deleted 1 character in body
6h
revised Integer solutions to $k^2m^2 -k^2 - m^2 +1 = n^2$
added 263 characters in body
7h
revised Multiple Weighted Coin Toss Probability
added 187 characters in body
7h
revised Multiple Weighted Coin Toss Probability
added 121 characters in body
8h
revised Proving that $\dfrac{\tan(x+y)-\tan x}{1+\tan(x+y)\tan x}=\tan y$
deleted 1 character in body
11h
revised Find the max volume using polynomials with the sum of the height and perimeter less than 100cm
added 60 characters in body
12h
revised Cumulative distribution function
backwards parenthesis fixed
13h
revised function of a random variable problem
added 4 characters in body
14h
revised Problem with a probability question.
added 4 characters in body
14h
revised Finding distribution of random variable if X is exponential $(1)$
added 284 characters in body
15h
revised $P(X^2+Y^2<1)$ of two independent n(0,1) random variables
added 171 characters in body
16h
revised $P(X^2+Y^2<1)$ of two independent n(0,1) random variables
deleted 45 characters in body
1d
revised Show by committee selection argument
added 256 characters in body
1d
revised Show by committee selection argument
added 256 characters in body
1d
revised Prove that if $\gcd(a,b)=1$ then $\gcd(a^m, b)=1$
added 226 characters in body
1d
revised Probabilities related to the sum of four dice
deleted 23 characters in body