Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:34Z

det| 6 5 ; 4 7 | = 22

det| 8 9 ; 4 9 | = 36

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∇²φ = 0

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

186K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

411K

\frac{9}{2} \sum_{i=1}^{n} i^{2}

7r² + 8r + 5 = 0

448K

det| 11 4 ; 5 12 | = 112

22K

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

459K

∇ × E = −∂B/∂t

406K

∇²r = 0

181K

∫₀^∞ e^(-t²) dt = √π / 2

80K

8ψ² + 7ψ + 0 = 0

359K

det| 4 8 ; 3 5 | = -4

455K