Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 17:41Z
∫₀^∞ e^(-r²) dr = √π / 2
det| 9 4 ; 1 10 | = 86
234K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
e^{i\pi} + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
iħ ∂ψ/∂t = Ĥψ
d/dn [n^8] = 8n^7