Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 19:22Z

\frac{11}{4} \sum_{i=1}^{n} i^{2}

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

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det| 9 5 ; 1 10 | = 85

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d/dx [x^3] = 3x^2

N₂ + 3H₂ ⇌ 2NH₃

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det| 7 4 ; 4 8 | = 40

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\frac{12}{8} \sum_{i=1}^{n} i^{2}

det| 11 5 ; 0 12 | = 132

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∇ × E = −∂B/∂t

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F = G m₁m₂ / r²

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