Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:23Z

11n² + 5n + 4 = 0

det| 9 4 ; 1 10 | = 86

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∫₀^∞ e^(-x²) dx = √π / 2

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

186K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

411K

4φ² + 6φ + 2 = 0

F = G m₁m₂ / r²

448K

F = G m₁m₂ / r²

22K

∫₀^∞ e^(-φ²) dφ = √π / 2

e^{i\pi} + 1 = 0

459K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

406K

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

181K

det| 7 9 ; 1 8 | = 47

80K

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

359K

7r² + 8r + 5 = 0

455K