Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 18:14Z
det| 10 5 ; 0 11 | = 110
det| 7 4 ; 4 8 | = 40
192K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
9z² + 7z + 3 = 0
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
det| 2 6 ; 0 3 | = 6
479K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
det| 10 9 ; 6 11 | = 56
9t² + 2t + 5 = 0