Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:33Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
129K
2H₂ + O₂ → 2H₂O
det| 5 9 ; 0 6 | = 30
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{t\to 0} \frac{\sin t}{t} = 1
1K
det| 5 2 ; 3 6 | = 24
153K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-β²) dβ = √π / 2