Math Dump /sym/6c3138

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

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

5φ² + 1φ + 1 = 0

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∇ × E = −∂B/∂t

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

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

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det| 7 2 ; 7 8 | = 42

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

∑_{k=1}^{n} k = n(n+1)/2

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CH₄ + 2O₂ → CO₂ + 2H₂O

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

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CaCO₃ → CaO + CO₂

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PV = nRT

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det| 9 4 ; 1 10 | = 86

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

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