Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:29Z

det| 6 5 ; 4 7 | = 22

8x² + 2x + 7 = 0

460K

6r² + 3r + 1 = 0

438K

∇²φ = 0

\frac{12}{6} \sum_{i=1}^{n} i^{2}

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

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

∇ × E = −∂B/∂t

448K

F = G m₁m₂ / r²

22K

F = ma

det| 11 5 ; 0 12 | = 132

459K

∇²r = 0

406K

ΔS ≥ 0

det| 7 4 ; 4 8 | = 40

181K

∇²r = 0

80K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∇²γ = 0