Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 03:26Z

∇²x = 0

11t² + 9t + 7 = 0

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det| 1 4 ; 3 2 | = -10

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det| 3 9 ; 1 4 | = 3

11t² + 9t + 5 = 0

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det| 9 4 ; 1 10 | = 86

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CaCO₃ → CaO + CO₂

CH₄ + 2O₂ → CO₂ + 2H₂O

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

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∇²β = 0

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

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∑_{k=1}^{n} k = n(n+1)/2

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

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