Math Dump /sym/ff1883
id=838724 · host=fr.findroms.cloud · 2026-08-20 02:20Z
∂x/∂x = 5x
det| 11 4 ; 4 12 | = 116
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∇²θ = 0
∑_{k=1}^{n} k = n(n+1)/2
79K
det| 5 3 ; 7 6 | = 9
∑_{k=1}^{n} k = n(n+1)/2
43K
6n² + 9n + 7 = 0
6r² + 5r + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
8r² + 7r + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
2H₂ + O₂ → 2H₂O