Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 23:48Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
192K
6t² + 7t + 0 = 0
d/dn [n^3] = 3n^2
3ψ² + 1ψ + 3 = 0
det| 7 9 ; 1 8 | = 47
139K
det| 3 1 ; 7 4 | = 5
304K
det| 8 7 ; 7 9 | = 23
∑_{k=1}^{n} k = n(n+1)/2
479K
det| 2 7 ; 0 3 | = 6
det| 4 7 ; 2 5 | = 6
221K
11ω² + 3ω + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O