Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 23:31Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
192K
6t² + 7t + 0 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
405K
d/dn [n^3] = 3n^2
3ψ² + 1ψ + 3 = 0
det| 8 7 ; 7 9 | = 23
∑_{k=1}^{n} k = n(n+1)/2
479K
det| 7 4 ; 4 8 | = 40
78K
det| 2 7 ; 0 3 | = 6