Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 05:14Z
det| 11 5 ; 5 12 | = 107
Fe₂O₃ + 3CO → 2Fe + 3CO₂
133K
d/dz [z^3] = 3z^2
10θ² + 5θ + 4 = 0
det| 9 4 ; 1 10 | = 86
271K
∑_{k=1}^{n} k = n(n+1)/2
396K
det| 2 4 ; 4 3 | = -10
346K