Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 00:32Z
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
133K
10t² + 8t + 3 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
271K
det| 12 1 ; 4 13 | = 152
∑_{k=1}^{n} k = n(n+1)/2
98K
det| 11 7 ; 3 12 | = 111