Top network posts

• 507 How can I remove a specific item from an array?
• 19 Prove $|e^{i\theta} -1| \leq |\theta|$
• 17 What does the notation $f\colon A\to B$ mean?
• 16 Compute the $n$-th power of triangular $3\times3$ matrix
• 16 When does it hold that $\int_{0}^{x} fg=\left(\int_{0}^{x} f\right)\left(\int_0^x g\right)$
• 13 Prove projection is self adjoint if and only if kernel and image are orthogonal complements
• 12 Philosophy behind monotonicity requirement for inductive types
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