Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:36Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

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F = G m₁m₂ / r²

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

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

43K

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

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ω = 2πf

F = ma

424K

PV = nRT

76K

e^{i\pi} + 1 = 0

7y² + 9y + 1 = 0

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

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10t² + 8t + 0 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

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

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4φ² + 2φ + 1 = 0

det| 5 9 ; 7 6 | = -33

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det| 9 4 ; 1 10 | = 86

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