Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 22:58Z
\frac{6}{4} \sum_{i=1}^{n} i^{2}
det| 7 9 ; 1 8 | = 47
97K
∂α/∂ω = 9α
det| 7 4 ; 4 8 | = 40
354K
det| 5 7 ; 2 6 | = 16
366K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
33K