Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-21 10:11Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
1x² + 7x + 0 = 0
det| 9 4 ; 1 10 | = 86
97K
det| 12 1 ; 4 13 | = 152
348K
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
401K
\lim_{z\to 0} \frac{\sin z}{z} = 1