Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:03Z

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

∑_{k=1}^{n} k = n(n+1)/2

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det| 7 9 ; 1 8 | = 47

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d/dx [x^7] = 7x^6

2H₂ + O₂ → 2H₂O

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∇²r = 0

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

F = ma

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E = mc²

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CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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6θ² + 7θ + 6 = 0

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N₂ + 3H₂ ⇌ 2NH₃

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

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12x² + 1x + 6 = 0

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CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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det| 8 9 ; 4 9 | = 36

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6n² + 7n + 6 = 0

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