Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:04Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
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∑_{k=1}^{n} k = n(n+1)/2
479K
8β² + 2β + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
det| 4 4 ; 5 5 | = 0
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\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 10 2 ; 1 11 | = 108
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det| 12 1 ; 1 13 | = 155
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 5 5 ; 2 6 | = 20
e^{i\pi} + 1 = 0