Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 23:44Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 9 ; 7 6 | = -33
192K
6t² + 7t + 0 = 0
det| 1 4 ; 0 2 | = 2
311K
d/dn [n^3] = 3n^2
det| 3 9 ; 1 4 | = 3
479K
∑_{k=1}^{n} k = n(n+1)/2
221K