Math Dump /sym/6c3138

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

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

det| 7 8 ; 4 8 | = 24

186K

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

411K

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

F = G m₁m₂ / r²

448K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

22K

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

N₂ + 3H₂ ⇌ 2NH₃

459K

det| 7 4 ; 4 8 | = 40

406K

d/dφ [φ^5] = 5φ^4

det| 2 6 ; 0 3 | = 6

181K

∑_{k=1}^{n} k = n(n+1)/2

80K

det| 4 2 ; 6 5 | = 8

359K