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Dec
13
suggested approved edit on How to figure out Laurent series expansion for $z^2 \sin(1/(z+i))$?
Dec
13
suggested approved edit on I can't solve this limit without using L'Hospital: $\lim_{x \rightarrow -\infty} e^x \log|x|$
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
11
suggested approved edit on Prove that if $f$ is injective, and $C$, $D ⊆ A$, then $f (C ∩ D) = f (C) ∩ f (D)$
Dec
9
awarded  Caucus
Dec
7
revised How to differentiate $\ln(a^x)$?
improved math formatting
Dec
7
suggested approved edit on How to differentiate $\ln(a^x)$?
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
suggested approved edit on Prove the expression for standard deviation
Dec
7
revised Spectral theorem question
improved math formatting
Dec
7
suggested approved edit on Spectral theorem question
Dec
7
suggested approved edit on Calculate tangent point on ellipse
Nov
19
revised How can I tell if a two-person game is non-degenerate, given its payoff matrices?
improved size
Nov
19
suggested approved edit on How can I tell if a two-person game is non-degenerate, given its payoff matrices?
Nov
12
revised Function from $\mathbb R^{2}$ to $\mathbb R^{2}$
Improved formatting
Nov
12
suggested approved edit on Function from $\mathbb R^{2}$ to $\mathbb R^{2}$
Nov
12
revised Solving $x y'(x) = \tan y(x)$
improved formatting
Nov
12
suggested approved edit on Solving $x y'(x) = \tan y(x)$
Oct
31
revised Bernoulli's Inequality proof for $x\ge -1/6$
improved math formatting