Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:45Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
∫₀^∞ e^(-t²) dt = √π / 2
75K
e^{i\pi} + 1 = 0
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0