Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:30Z

det| 11 2 ; 2 12 | = 128

\lim_{t\to 0} \frac{\sin t}{t} = 1

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det| 9 5 ; 1 10 | = 85

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CaCO₃ → CaO + CO₂

6ω² + 4ω + 4 = 0

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12y² + 5y + 7 = 0

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3θ² + 7θ + 1 = 0

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

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∑_{k=1}^{n} k = n(n+1)/2

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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E = mc²

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det| 9 4 ; 1 10 | = 86

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

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