Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 19:36Z

\frac{11}{4} \sum_{i=1}^{n} i^{2}

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

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∂γ/∂θ = 2γ

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d/dx [x^3] = 3x^2

∑_{k=1}^{n} k = n(n+1)/2

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det| 9 4 ; 1 10 | = 86

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\frac{12}{8} \sum_{i=1}^{n} i^{2}

det| 7 9 ; 1 8 | = 47

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

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F = ma

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∂y/∂n = 5y

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10t² + 9t + 5 = 0

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