Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:28Z

3n² + 7n + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

∫₀^∞ e^(-x²) dx = √π / 2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

iħ ∂ψ/∂t = Ĥψ

186K

det| 7 4 ; 4 8 | = 40

411K

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

∑_{k=1}^{n} k = n(n+1)/2

448K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

22K

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

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

459K

det| 9 5 ; 1 10 | = 85

406K

det| 4 2 ; 6 5 | = 8

181K

N₂ + 3H₂ ⇌ 2NH₃

80K