Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:14Z

det| 11 2 ; 2 12 | = 128

∑_{k=1}^{n} k = n(n+1)/2

460K

∫₀^∞ e^(-z²) dz = √π / 2

438K

CaCO₃ → CaO + CO₂

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

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

3θ² + 7θ + 1 = 0

det| 9 8 ; 3 10 | = 66

448K

10t² + 9t + 5 = 0

22K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

459K

det| 9 4 ; 1 10 | = 86

406K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

181K

10ψ² + 5ψ + 0 = 0

80K

6r² + 3r + 1 = 0

359K

PV = nRT

455K