Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 05:10Z
∇ × E = −∂B/∂t
det| 9 2 ; 3 10 | = 84
129K
det| 9 5 ; 1 10 | = 85
97K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
366K
∫₀^∞ e^(-x²) dx = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
33K