Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:40Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

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∇²r = 0

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

∂y/∂γ = 8y

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det| 11 9 ; 0 12 | = 132

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ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

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d/dφ [φ^1] = 1φ^0

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e^{i\pi} + 1 = 0

d/dt [t^3] = 3t^2

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12γ² + 9γ + 1 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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

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det| 9 4 ; 1 10 | = 86

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