Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:22Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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det| 5 2 ; 3 6 | = 24
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e^{i\pi} + 1 = 0
2H₂ + O₂ → 2H₂O
det| 12 1 ; 4 13 | = 152
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∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 9 ; 0 11 | = 110
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\oint_C \vec{F}\cdot d\vec{r} = 0
d/dy [y^11] = 11y^10
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