Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:14Z

3n² + 7n + 7 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

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∫₀^∞ e^(-z²) dz = √π / 2

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∫₀^∞ e^(-ω²) dω = √π / 2

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

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∑_{k=1}^{n} k = n(n+1)/2

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\frac{10}{6} \sum_{i=1}^{n} i^{2}

CH₄ + 2O₂ → CO₂ + 2H₂O

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∂n/∂θ = 3n

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d/dr [r^12] = 12r^11

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

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det| 9 4 ; 1 10 | = 86

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\frac{4}{6} \sum_{i=1}^{n} i^{2}

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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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∑_{k=1}^{n} k = n(n+1)/2

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