Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 03:04Z

∇²x = 0

∇ × E = −∂B/∂t

451K

∑_{k=1}^{n} k = n(n+1)/2

264K

det| 3 9 ; 1 4 | = 3

F = G m₁m₂ / r²

297K

∇²θ = 0

252K

CaCO₃ → CaO + CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

48K

det| 3 1 ; 7 4 | = 5

411K

det| 8 9 ; 4 9 | = 36

det| 11 5 ; 0 12 | = 132

377K

det| 7 4 ; 4 8 | = 40

299K

det| 7 6 ; 6 8 | = 20

det| 8 4 ; 3 9 | = 60

\oint_C \vec{F}\cdot d\vec{r} = 0

det| 8 4 ; 3 9 | = 60

∑_{k=1}^{n} k = n(n+1)/2