110 What's your favorite proof accessible to a general audience? 15 How is $x \leq x^2$ false? 14 Infinite number of Derivatives 9 Can $y=\frac{e^\frac{t^4}{12}}{e^{\frac{t^3}{3}}}$ be simplified? 8 Are there ways to solve equations with multiple variables?

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 18 Showing that two definitions of $\limsup$ are equivalent 5 Let $X'$ and $X$ be metric spaces with measures $d$ and $d'$. Show that $m((p,p'), (q,q')) = \sqrt{d(p, q)^2 + d'(p,q)^2}$ is a metric. 3 Show that if $f \in \mathbb{C} \left[x_1, \dots, x_n \right]$ vanishes at every point of $\mathbb{Z}^n$, then $f$ is the zero polynomial. 3 Showing that all monotone functions are integrable 3 Show that int $S$ is an open set

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 78 calculus × 59 29 sequences-and-series × 17 64 algebra-precalculus × 22 23 functions × 11 38 integration × 25 22 limits × 16 34 real-analysis × 37 19 trigonometry × 6 34 derivatives × 12 17 linear-algebra × 14

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 Mathematics 5,632 rep 21438 Super User 199 rep 9 Stack Overflow 179 rep 113 TeX - LaTeX 113 rep 4 Aviation 106 rep 1