Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 01:31Z

11φ² + 9φ + 3 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

det| 9 5 ; 1 10 | = 85

438K

∫₀^∞ e^(-y²) dy = √π / 2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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

411K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

448K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∇ × E = −∂B/∂t

459K

8ψ² + 7ψ + 0 = 0

406K