Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:44Z

det| 11 2 ; 2 12 | = 128

∑_{k=1}^{n} k = n(n+1)/2

460K

det| 9 5 ; 1 10 | = 85

438K

CaCO₃ → CaO + CO₂

9α² + 7α + 5 = 0

186K

det| 7 4 ; 4 8 | = 40

411K

3θ² + 7θ + 1 = 0

11z² + 3z + 4 = 0

448K

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

22K

N₂ + 3H₂ ⇌ 2NH₃

459K

∑_{k=1}^{n} k = n(n+1)/2

406K