Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:08Z

∑_{k=1}^{n} k = n(n+1)/2

\binom{n}{k} = \frac{n!}{k!(n-k)!}

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det| 7 4 ; 4 8 | = 40

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det| 8 9 ; 3 9 | = 45

∇ × E = −∂B/∂t

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ω = 2πf

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

\oint_C \vec{F}\cdot d\vec{r} = 0

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N₂ + 3H₂ ⇌ 2NH₃

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det| 2 3 ; 3 3 | = -3

F = ma

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N₂ + 3H₂ ⇌ 2NH₃

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∑_{k=1}^{n} k = n(n+1)/2

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F = G m₁m₂ / r²

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∂z/∂φ = 7z

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det| 2 6 ; 0 3 | = 6

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