Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:27Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
e^{i\pi} + 1 = 0
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 5 ; 0 12 | = 132
1K
\oint_C \vec{F}\cdot d\vec{r} = 0
153K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
473K
∑_{k=1}^{n} k = n(n+1)/2
338K
\lim_{β\to 0} \frac{\sin β}{β} = 1
188K