Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 20:23Z
det| 6 5 ; 3 7 | = 27
det| 7 9 ; 1 8 | = 47
97K
d/dn [n^11] = 11n^10
det| 7 4 ; 4 8 | = 40
366K
det| 6 6 ; 2 7 | = 30
det| 3 9 ; 1 4 | = 3
155K
∑_{k=1}^{n} k = n(n+1)/2
33K