Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:25Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
det| 8 9 ; 4 9 | = 36
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∫₀^∞ e^(-φ²) dφ = √π / 2
479K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
276K
2H₂ + O₂ → 2H₂O
det| 4 4 ; 5 5 | = 0
191K
det| 5 3 ; 2 6 | = 24
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-β²) dβ = √π / 2
det| 9 4 ; 1 10 | = 86
188K
∑_{k=1}^{n} k = n(n+1)/2
416K