Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:37Z

3n² + 7n + 7 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

460K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

438K

∫₀^∞ e^(-ω²) dω = √π / 2

∫₀^∞ e^(-r²) dr = √π / 2

186K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

411K

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

d/dx [x^9] = 9x^8

448K

det| 2 3 ; 5 3 | = -9

22K

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

2H₂ + O₂ → 2H₂O

459K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

406K

d/dφ [φ^5] = 5φ^4

∑_{k=1}^{n} k = n(n+1)/2

181K

N₂ + 3H₂ ⇌ 2NH₃

80K

8x² + 2x + 7 = 0

359K

det| 7 4 ; 4 8 | = 40

455K