Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 15:51Z
det| 7 4 ; 6 8 | = 32
∑_{k=1}^{n} k = n(n+1)/2
129K
d/dθ [θ^6] = 6θ^5
det| 12 7 ; 3 13 | = 135
d/dθ [θ^12] = 12θ^11
∑_{k=1}^{n} k = n(n+1)/2
273K
det| 7 4 ; 4 8 | = 40
245K
det| 1 1 ; 5 2 | = -3
213K