Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 19:27Z

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

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

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 9 4 ; 1 10 | = 86

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CH₄ + 2O₂ → CO₂ + 2H₂O

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

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

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e^{i\pi} + 1 = 0

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4t² + 3t + 3 = 0

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det| 1 4 ; 3 2 | = -10

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∑_{k=1}^{n} k = n(n+1)/2

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det| 4 7 ; 2 5 | = 6

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det| 2 6 ; 0 3 | = 6

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