Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:24Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
\lim_{β\to 0} \frac{\sin β}{β} = 1
75K
e^{i\pi} + 1 = 0
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-x²) dx = √π / 2
153K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
338K