Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 22:06Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 8 9 ; 4 9 | = 36
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∂r/∂θ = 5r
∑_{k=1}^{n} k = n(n+1)/2
375K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 7 6 | = -12
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CH₄ + 2O₂ → CO₂ + 2H₂O
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\frac{2}{2} \sum_{i=1}^{n} i^{2}
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∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 9 4 ; 1 10 | = 86
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det| 11 9 ; 5 12 | = 87
404K