Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:03Z

3n² + 7n + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

438K

∫₀^∞ e^(-ω²) dω = √π / 2

det| 11 4 ; 5 12 | = 112

186K

det| 7 4 ; 4 8 | = 40

411K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

448K

det| 2 8 ; 7 3 | = -50

22K

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

∇²ω = 0

459K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

406K

N₂ + 3H₂ ⇌ 2NH₃

181K

8x² + 2x + 7 = 0

80K

∑_{k=1}^{n} k = n(n+1)/2

359K