Top network posts

• 52 How deep is the liquid in a half-full hemisphere?
• 19 $16!$ without calculator
• 17 Counting problem- Why is it wrong?
• 17 Complex quadratic equation always comes out as wrong
• 13 Proving inequality for induction proof: $\frac1{(n+1)^2} + \frac1{n+1} < \frac1n$
• 12 Why $(-2)^{2.5}$ isn't equal to $((-2)^{25})^{1/10}$?
• 11 How many real roots does $x^4 - 4x^3 + 4x^2 - 10$ have?
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