1,194 reputation
2621
bio website
location
age
visits member for 3 years
seen 3 hours ago

Dec
13
revised I can't solve this limit without using L'Hospital
improved math formatting
Dec
13
revised How to figure out Laurent series expansion for $z^2 \sin(1/(z+i))$?
improved math formatting
Dec
11
revised Prove that if $f$ is injective, and $C$, $D ⊆ A$, then $f (C ∩ D) = f (C) ∩ f (D)$
improved math formatting
Dec
7
revised How to differentiate $\ln(a^x)$?
improved math formatting
Dec
7
revised Calculate tangent point on ellipse
improved math formatting
Dec
7
revised Prove the expression for standard deviation
improved math formatting
Dec
7
revised Spectral theorem question
improved math formatting
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