Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:20Z

det| 11 2 ; 2 12 | = 128

7y² + 9y + 1 = 0

460K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

438K

CaCO₃ → CaO + CO₂

6r² + 3r + 1 = 0

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

3θ² + 7θ + 1 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

448K

∑_{k=1}^{n} k = n(n+1)/2

22K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

d/dt [t^3] = 3t^2

459K

10t² + 9t + 5 = 0

406K

2H₂ + O₂ → 2H₂O

det| 3 6 ; 0 4 | = 12

181K

det| 9 4 ; 1 10 | = 86

80K