Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:32Z

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

PV = nRT

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∑_{k=1}^{n} k = n(n+1)/2

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

∇ × E = −∂B/∂t

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8ψ² + 7ψ + 0 = 0

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

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

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det| 5 2 ; 3 6 | = 24

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CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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CaCO₃ → CaO + CO₂

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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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