Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 01:29Z

11φ² + 9φ + 3 = 0

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

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∫₀^∞ e^(-θ²) dθ = √π / 2

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∫₀^∞ e^(-y²) dy = √π / 2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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9α² + 7α + 5 = 0

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

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

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∑_{k=1}^{n} k = n(n+1)/2

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CaCO₃ → CaO + CO₂

det| 9 4 ; 1 10 | = 86

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

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9ψ² + 7ψ + 3 = 0

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