Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:12Z

det| 11 2 ; 2 12 | = 128

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

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\frac{8}{7} \sum_{i=1}^{n} i^{2}

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CaCO₃ → CaO + CO₂

det| 11 5 ; 0 12 | = 132

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det| 7 2 ; 7 8 | = 42

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3θ² + 7θ + 1 = 0

F = G m₁m₂ / r²

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det| 1 4 ; 3 2 | = -10

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

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∑_{k=1}^{n} k = n(n+1)/2

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∇ × E = −∂B/∂t

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det| 7 4 ; 4 8 | = 40

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