Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 01:35Z

11φ² + 9φ + 3 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

438K

∫₀^∞ e^(-y²) dy = √π / 2

8ψ² + 7ψ + 0 = 0

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9ψ² + 7ψ + 3 = 0

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

det| 12 6 ; 0 13 | = 156

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∇²z = 0

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CaCO₃ → CaO + CO₂

CH₄ + 2O₂ → CO₂ + 2H₂O

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∂y/∂γ = 8y

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∫₀^∞ e^(-t²) dt = √π / 2

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

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\oint_C \vec{F}\cdot d\vec{r} = 0

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∇ × E = −∂B/∂t

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

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