Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 18:45Z
9n² + 7n + 1 = 0
2H₂ + O₂ → 2H₂O
det| 9 4 ; 1 10 | = 86
398K
7r² + 2r + 3 = 0
CaCO₃ → CaO + CO₂
det| 11 9 ; 0 12 | = 132
98K
det| 1 1 ; 5 2 | = -3
396K
det| 3 3 ; 4 4 | = 0
346K
∑_{k=1}^{n} k = n(n+1)/2
24K
det| 9 2 ; 3 10 | = 84
126K
det| 2 6 ; 0 3 | = 6
234K