Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:05Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

F = G m₁m₂ / r²

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∑_{k=1}^{n} k = n(n+1)/2

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

iħ ∂ψ/∂t = Ĥψ

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det| 7 9 ; 1 8 | = 47

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ω = 2πf

7y² + 9y + 1 = 0

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det| 3 7 ; 2 4 | = -2

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e^{i\pi} + 1 = 0

∇²ω = 0

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det| 9 4 ; 1 10 | = 86

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

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