Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:29Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

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∑_{k=1}^{n} k = n(n+1)/2

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det| 8 9 ; 3 9 | = 45

9α² + 7α + 5 = 0

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det| 5 3 ; 7 6 | = 9

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

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CH₄ + 2O₂ → CO₂ + 2H₂O

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det| 2 3 ; 3 3 | = -3

∂x/∂ψ = 6x

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11t² + 9t + 7 = 0

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

∇ × E = −∂B/∂t

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F = G m₁m₂ / r²

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11t² + 9t + 5 = 0

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