Math Dump /sym/6c3138

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

11φ² + 9φ + 3 = 0

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

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∑_{k=1}^{n} k = n(n+1)/2

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∫₀^∞ e^(-y²) dy = √π / 2

∇²z = 0

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∇²θ = 0

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

8θ² + 8θ + 6 = 0

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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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