Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:31Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
129K
2H₂ + O₂ → 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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CH₄ + 2O₂ → CO₂ + 2H₂O
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\oint_C \vec{F}\cdot d\vec{r} = 0
det| 1 1 ; 5 2 | = -3
473K
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 9 4 ; 1 10 | = 86
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