Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 23:56Z
d/dα [α^11] = 11α^10
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∑_{k=1}^{n} k = n(n+1)/2
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\frac{3}{5} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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λ = h/p
det| 10 4 ; 1 11 | = 106
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10r² + 3r + 0 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 9 4 ; 1 10 | = 86
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e^{i\pi} + 1 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
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E = mc²
N₂ + 3H₂ ⇌ 2NH₃
det| 3 9 ; 0 4 | = 12
e^{i\pi} + 1 = 0