Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 01:48Z

11φ² + 9φ + 3 = 0

e^{i\pi} + 1 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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∫₀^∞ e^(-y²) dy = √π / 2

9ψ² + 7ψ + 3 = 0

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1θ² + 2θ + 6 = 0

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

det| 11 4 ; 5 12 | = 112

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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CaCO₃ → CaO + CO₂

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

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det| 9 4 ; 1 10 | = 86

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

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∑_{k=1}^{n} k = n(n+1)/2

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

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