Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:30Z

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

det| 5 3 ; 2 6 | = 24

460K

11t² + 9t + 5 = 0

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d/dx [x^7] = 7x^6

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

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∇²θ = 0

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

1n² + 7n + 3 = 0

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∫₀^∞ e^(-r²) dr = √π / 2

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CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∫₀^∞ e^(-ω²) dω = √π / 2

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∑_{k=1}^{n} k = n(n+1)/2

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

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1y² + 9y + 1 = 0

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E = mc²

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5y² + 1y + 2 = 0

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