Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 06:01Z
∫₀^∞ e^(-x²) dx = √π / 2
det| 11 4 ; 5 12 | = 112
326K
∑_{k=1}^{n} k = n(n+1)/2
198K
det| 10 5 ; 3 11 | = 95
CaCO₃ → CaO + CO₂
det| 10 4 ; 1 11 | = 106
201K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{n\to 0} \frac{\sin n}{n} = 1