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1d
suggested rejected edit on Deriving angle from sin or cos
Dec
19
revised Closed-form of infinite continued fraction involving factorials
improved math formatting and title
Dec
19
suggested approved edit on Closed-form of infinite continued fraction involving factorials
Dec
19
suggested rejected edit on Closed-form of infinite continued fraction involving factorials
Dec
18
awarded  Yearling
Dec
13
awarded  Electorate
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
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
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