Top network posts

• 21 Inequality: $(x + y + z)^3 \geq 27 xyz$
• 14 Equation of the complex locus: $|z-1|=2|z +1|$
• 11 Geometric mean never exceeds arithmetic mean
• 10 Reduction formula for $I_{n}=\int {\cos{nx} \over \cos{x}}\rm{d}x$
• 9 Solve $\sin x = 1 - x$
• 9 How do alpha and beta particles ionise surrounding particles?
• 8 If $0$, $z_1$, $z_2$ and $z_3$ are concyclic, then $\frac{1}{z_1}$,$\frac{1}{z_2}$,$\frac{1}{z_3}$ are collinear
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