Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 06:01Z
∫₀^∞ e^(-x²) dx = √π / 2
det| 10 5 ; 3 11 | = 95
∫₀^∞ e^(-φ²) dφ = √π / 2
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
CaCO₃ → CaO + CO₂
det| 4 8 ; 3 5 | = -4
201K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 7 4 ; 4 8 | = 40
359K
F = ma
∫₀^∞ e^(-φ²) dφ = √π / 2
233K
λ = h/p
det| 3 2 ; 7 4 | = -2