Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:38Z

det| 11 2 ; 2 12 | = 128

∇ × E = −∂B/∂t

460K

7r² + 8r + 5 = 0

438K

CaCO₃ → CaO + CO₂

9ψ² + 7ψ + 3 = 0

186K

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

411K

3θ² + 7θ + 1 = 0

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

448K

8ψ² + 7ψ + 0 = 0

22K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

459K

d/dx [x^9] = 9x^8

406K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

181K

∑_{k=1}^{n} k = n(n+1)/2

80K

det| 4 8 ; 3 5 | = -4

359K

det| 5 6 ; 2 6 | = 18

455K