Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 23:04Z
d/dα [α^11] = 11α^10
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{3}{5} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
392K
λ = h/p
det| 7 4 ; 4 8 | = 40
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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10r² + 3r + 0 = 0
det| 5 3 ; 7 6 | = 9
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
e^{i\pi} + 1 = 0
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
28K
N₂ + 3H₂ ⇌ 2NH₃