Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 23:58Z

F = G m₁m₂ / r²

∇²ω = 0

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

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det| 12 4 ; 5 13 | = 136

∑_{k=1}^{n} k = n(n+1)/2

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1n² + 7n + 3 = 0

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∇²r = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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F = G m₁m₂ / r²

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det| 10 4 ; 5 11 | = 90

det| 7 4 ; 4 8 | = 40

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det| 2 3 ; 5 3 | = -9

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

9α² + 7α + 5 = 0

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∇ × E = −∂B/∂t

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