Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 22:29Z
∇²β = 0
det| 4 8 ; 3 5 | = -4
192K
det| 7 4 ; 4 8 | = 40
339K
7z² + 9z + 4 = 0
det| 12 1 ; 4 13 | = 152
311K
d/dz [z^1] = 1z^0
det| 9 2 ; 3 10 | = 84
328K
∑_{k=1}^{n} k = n(n+1)/2
390K
\oint_C \vec{F}\cdot d\vec{r} = 0