Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 18:28Z

CaCO₃ → CaO + CO₂

det| 7 8 ; 4 8 | = 24

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

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

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

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\frac{4}{6} \sum_{i=1}^{n} i^{2}

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

N₂ + 3H₂ ⇌ 2NH₃

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det| 4 7 ; 2 5 | = 6

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F = G m₁m₂ / r²

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det| 9 4 ; 1 10 | = 86

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det| 2 3 ; 5 3 | = -9

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∫₀^∞ e^(-t²) dt = √π / 2

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∑_{k=1}^{n} k = n(n+1)/2

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7y² + 9y + 1 = 0

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