Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:09Z

3n² + 7n + 7 = 0

∫₀^∞ e^(-r²) dr = √π / 2

460K

det| 7 4 ; 4 8 | = 40

438K

∫₀^∞ e^(-ω²) dω = √π / 2

∂n/∂θ = 3n

186K

7y² + 9y + 1 = 0

411K

\frac{10}{6} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

448K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

22K

d/dr [r^12] = 12r^11

det| 3 1 ; 7 4 | = 5

459K

CH₄ + 2O₂ → CO₂ + 2H₂O

406K

d/dφ [φ^5] = 5φ^4

\oint_C \vec{F}\cdot d\vec{r} = 0

181K

∫₀^∞ e^(-t²) dt = √π / 2

80K

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

359K

9θ² + 7θ + 4 = 0

455K

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