Math Dump /sym/039e8a
id=10780 · host=fr.findroms.cloud · 2026-10-10 05:51Z
∇²n = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
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det| 3 8 ; 2 4 | = -4
∑_{k=1}^{n} k = n(n+1)/2
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\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
9n² + 5n + 4 = 0
∇²z = 0
F = ma