Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:59Z

11n² + 5n + 4 = 0

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

460K

det| 5 9 ; 7 6 | = -33

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∫₀^∞ e^(-x²) dx = √π / 2

det| 9 4 ; 1 10 | = 86

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∑_{k=1}^{n} k = n(n+1)/2

411K

4φ² + 6φ + 2 = 0

11t² + 9t + 7 = 0

448K

\lim_{β\to 0} \frac{\sin β}{β} = 1

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∫₀^∞ e^(-φ²) dφ = √π / 2

∂γ/∂θ = 2γ

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CaCO₃ → CaO + CO₂

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E = mc²

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

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