Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 01:34Z

11φ² + 9φ + 3 = 0

F = G m₁m₂ / r²

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∑_{k=1}^{n} k = n(n+1)/2

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∫₀^∞ e^(-y²) dy = √π / 2

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

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∫₀^∞ e^(-α²) dα = √π / 2

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\lim_{y\to 0} \frac{\sin y}{y} = 1

∂n/∂θ = 3n

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det| 7 4 ; 4 8 | = 40

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CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

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∂ψ/∂β = 3ψ

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det| 3 7 ; 2 4 | = -2

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

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