Math Dump /sym/84447f
id=978825 · host=fr.findroms.cloud · 2026-08-20 02:19Z
∇ × E = −∂B/∂t
det| 12 3 ; 1 13 | = 153
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
79K
8θ² + 4θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{3}{9} \sum_{i=1}^{n} i^{2}
6β² + 2β + 0 = 0
1β² + 2β + 3 = 0
2H₂ + O₂ → 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O