Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:04Z

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

9n² + 4n + 2 = 0

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10θ² + 7θ + 0 = 0

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

9ψ² + 7ψ + 3 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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

∫₀^∞ e^(-r²) dr = √π / 2

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12n² + 2n + 2 = 0

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CH₄ + 2O₂ → CO₂ + 2H₂O

CaCO₃ → CaO + CO₂

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

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N₂ + 3H₂ ⇌ 2NH₃

e^{i\pi} + 1 = 0

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1n² + 7n + 3 = 0

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PV = nRT

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∑_{k=1}^{n} k = n(n+1)/2

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F = G m₁m₂ / r²

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