Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 1 ; 4 10 | = 86
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d/dx [x^7] = 7x^6
det| 7 8 ; 4 8 | = 24
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∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 4 ; 3 2 | = -10
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CH₄ + 2O₂ → CO₂ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
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\lim_{r\to 0} \frac{\sin r}{r} = 1
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N₂ + 3H₂ ⇌ 2NH₃
det| 12 1 ; 5 13 | = 151
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det| 1 6 ; 4 2 | = -22
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\oint_C \vec{F}\cdot d\vec{r} = 0
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