Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-21 04:17Z
ω = 2πf
det| 12 9 ; 4 13 | = 120
2H₂ + O₂ → 2H₂O
det| 3 3 ; 4 4 | = 0
121K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 5 ; 7 9 | = 37
\frac{4}{3} \sum_{i=1}^{n} i^{2}
6y² + 5y + 4 = 0