Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 01:33Z

11φ² + 9φ + 3 = 0

7y² + 9y + 1 = 0

460K

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

438K

∫₀^∞ e^(-y²) dy = √π / 2

∇²θ = 0

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 9 4 ; 1 10 | = 86

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det| 10 7 ; 3 11 | = 89

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CaCO₃ → CaO + CO₂

PV = nRT

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

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∫₀^∞ e^(-t²) dt = √π / 2

∇ × E = −∂B/∂t

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