Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 20:17Z
det| 6 5 ; 3 7 | = 27
det| 7 4 ; 4 8 | = 40
129K
d/dn [n^11] = 11n^10
det| 9 5 ; 1 10 | = 85
366K
det| 6 6 ; 2 7 | = 30
det| 4 2 ; 1 5 | = 18
224K
∑_{k=1}^{n} k = n(n+1)/2
96K