Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 23:01Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 1 ; 7 8 | = 49
339K
6t² + 7t + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
405K
d/dn [n^3] = 3n^2
∑_{k=1}^{n} k = n(n+1)/2
390K
3ψ² + 1ψ + 3 = 0
det| 7 4 ; 4 8 | = 40
139K
det| 8 7 ; 7 9 | = 23
∑_{k=1}^{n} k = n(n+1)/2
78K