Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:11Z

3n² + 7n + 7 = 0

det| 7 4 ; 4 8 | = 40

460K

10ψ² + 5ψ + 0 = 0

438K

∫₀^∞ e^(-ω²) dω = √π / 2

∫₀^∞ e^(-θ²) dθ = √π / 2

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

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

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

448K

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

22K

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

det| 5 9 ; 7 6 | = -33

459K

det| 2 6 ; 0 3 | = 6

406K

N₂ + 3H₂ ⇌ 2NH₃

181K

∇²ω = 0

80K