Top network posts

• 16 How large is the area that the bug can access?
• 13 How to calculate $ \left| \sin x \right| $ derivative in a more elegant way?
• 13 How many subsets of $\{1,2,...,n\}$ do not contain three consecutive integers?
• 11 Calculate the determinant of $n^\text{th}$ order
• 11 Solving $\cos(z) = \frac{5}{2}$
• 8 If $\tan x + \tan y = 4$ and $\cos x + \cos y = 1/5$, find $\tan(x+y)$.
• 7 Can one deduce that $P(x)$ is a polynomial of degree $0$ or $1$ from the following condition
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