Math Dump /sym/609377
id=348007 · host=fr.findroms.cloud · 2026-08-20 02:17Z
ω = 2πf
det| 5 6 ; 5 6 | = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
d/dr [r^4] = 4r^3
∑_{k=1}^{n} k = n(n+1)/2
79K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
det| 1 4 ; 3 2 | = -10
\frac{1}{8} \sum_{i=1}^{n} i^{2}
∇²n = 0
∂β/∂α = 1β
det| 3 6 ; 6 4 | = -24
det| 9 9 ; 2 10 | = 72