Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 18:29Z
9n² + 7n + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
369K
2H₂ + O₂ → 2H₂O
7r² + 2r + 3 = 0
det| 5 6 ; 4 6 | = 6
404K
det| 9 4 ; 1 10 | = 86
271K
det| 12 1 ; 4 13 | = 152
98K
∑_{k=1}^{n} k = n(n+1)/2
396K