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visits member for 2 years, 11 months
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Nov
19
revised How can I tell if a two-person game is non-degenerate, given its payoff matrices?
improved size
Nov
12
revised Function from $\mathbb R^{2}$ to $\mathbb R^{2}$
Improved formatting
Nov
12
revised Solving $x y'(x) = \tan y(x)$
improved formatting
Oct
31
revised Bernoulli's Inequality proof for $x\ge -1/6$
improved math formatting
Oct
26
revised Find the value of x
improved math formatting
Oct
26
revised Probability of $X = Y$ for a bivariate pdf
improved formatting
Oct
20
revised Show that $-1$ is a square $\mod n$, if $n\equiv 1\mod 4$?
improved math
Oct
20
revised How to solve $100x^{99} + \cos x = 0$?
improved math
Oct
20
revised How to solve $100x^{99} + \cos x = 0$?
improved math
Oct
20
revised Integral involving radicals
improved math
Oct
19
revised Does $1.0000000000\cdots 1$ with an infinite number of $0$ in it exist?
improved formatting
Oct
16
revised Integrate $\csc(x)^3dx $
fixed math
Sep
14
revised How do I simplify this expression $\exp(xy)-1=\ln\left((x^2+y^2)^{1/2}\right)$
improved math
Sep
6
revised Prove that a function is in “Big-O”
improved formatting
Sep
6
revised Standardizing *any* random variable.
some improvements
Sep
4
revised Arrangement of the words **SUCCESS** in which the consonants appear in alphabetic order
added formatting
Sep
2
revised Ad-hoc proof of convergence of $\sum_{n=0}^\infty \sin(\pi\sqrt{n^2+a^2})$
fixed smth
Sep
1
revised calculate value of $2^{3^{4^{5}}}/e^{10240}$
added zero
Sep
1
revised Evaluation of $\sum_{n=1}^{\infty} \frac {x^{-n}}{n}$
edited body
Sep
1
revised Evaluation of $\sum_{n=1}^{\infty} \frac {x^{-n}}{n}$
improved formatting