Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 21:19Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
129K
∑_{k=1}^{n} k = n(n+1)/2
97K
∂ψ/∂β = 9ψ
7y² + 5y + 4 = 0
det| 7 4 ; 4 8 | = 40
224K
det| 9 8 ; 3 10 | = 66
96K
det| 5 6 ; 4 6 | = 6
273K
det| 5 6 ; 7 6 | = -12
245K