Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:33Z

11n² + 5n + 4 = 0

∂α/∂ω = 3α

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

det| 7 2 ; 7 8 | = 42

411K

4φ² + 6φ + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

448K

CH₄ + 2O₂ → CO₂ + 2H₂O

22K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

459K

3z² + 5z + 1 = 0

406K

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

181K

det| 9 4 ; 1 10 | = 86

80K

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

359K