Top network posts

• 170 math fallacy problem: $-1= (-1)^3 = (-1)^{6/2} = \sqrt{(-1)^6}= 1$?
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• 56 What does it mean to divide a complex number by another complex number?
• 47 Find all five solutions of the equation $z^5+z^4+z^3+z^2+z+1 = 0$
• 42 Nuking the Mosquito — ridiculously complicated ways to achieve very simple results
• 34 Proof of Frullani's theorem
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