Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 05:21Z
det| 11 5 ; 5 12 | = 107
det| 7 4 ; 4 8 | = 40
369K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
133K
d/dz [z^3] = 3z^2
10θ² + 5θ + 4 = 0
det| 3 3 ; 4 4 | = 0
404K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
98K
∑_{k=1}^{n} k = n(n+1)/2
346K