Top network posts

• 97 Most ambiguous and inconsistent phrases and notations in maths
• 65 Theorems' names that don't credit the right people
• 46 Is $A + A^{-1}$ always invertible?
• 43 Is $|1-i|$ larger than $|1|$?
• 35 Prove $\sin^2\theta + \cos^2\theta = 1$
• 26 Prove that if $\sum{a_n}$ converges absolutely, then $\sum{a_n^2}$ converges absolutely
• 26 $-1 = 0$ by integration by parts of $\tan(x)$
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