Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 05:21Z
det| 11 5 ; 5 12 | = 107
d/dz [z^3] = 3z^2
det| 9 4 ; 1 10 | = 86
398K
∑_{k=1}^{n} k = n(n+1)/2
264K
10θ² + 5θ + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
271K
det| 9 9 ; 5 10 | = 45
396K