Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 21:28Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
129K
∂ψ/∂β = 9ψ
det| 1 1 ; 5 2 | = -3
366K
7y² + 5y + 4 = 0
PV = nRT
det| 1 4 ; 0 2 | = 2
155K
det| 2 7 ; 7 3 | = -43
96K
∑_{k=1}^{n} k = n(n+1)/2
273K