Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:51Z

11n² + 5n + 4 = 0

\frac{8}{7} \sum_{i=1}^{n} i^{2}

460K

det| 1 4 ; 3 2 | = -10

438K

∫₀^∞ e^(-x²) dx = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

186K

CH₄ + 2O₂ → CO₂ + 2H₂O

411K

4φ² + 6φ + 2 = 0

N₂ + 3H₂ ⇌ 2NH₃

448K

det| 7 4 ; 4 8 | = 40

22K

2n² + 4n + 0 = 0

459K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

406K

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

181K