Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:29Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
∫₀^∞ e^(-φ²) dφ = √π / 2
75K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
479K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
276K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
153K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
473K
∫₀^∞ e^(-β²) dβ = √π / 2
det| 5 3 ; 2 6 | = 24
188K
∫₀^∞ e^(-t²) dt = √π / 2