Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:39Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

11t² + 9t + 5 = 0

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

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

11t² + 9t + 7 = 0

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

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ω = 2πf

\frac{4}{9} \sum_{i=1}^{n} i^{2}

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∑_{k=1}^{n} k = n(n+1)/2

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e^{i\pi} + 1 = 0

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

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iħ ∂ψ/∂t = Ĥψ

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10t² + 8t + 0 = 0

12n² + 2n + 2 = 0

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e^{i\pi} + 1 = 0

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4φ² + 2φ + 1 = 0

det| 9 4 ; 1 10 | = 86

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PV = nRT

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