Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 06:40Z
det| 4 5 ; 4 5 | = 0
det| 4 8 ; 3 5 | = -4
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N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-φ²) dφ = √π / 2
276K
∑_{k=1}^{n} k = n(n+1)/2
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\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
191K
F = G m₁m₂ / r²
det| 3 3 ; 4 4 | = 0
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∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}