Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-21 04:17Z
ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
31K
det| 12 9 ; 4 13 | = 120
det| 6 6 ; 3 7 | = 24
97K
det| 2 7 ; 7 3 | = -43
348K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
401K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 5 ; 7 9 | = 37
det| 2 4 ; 6 3 | = -18
\frac{4}{3} \sum_{i=1}^{n} i^{2}
6y² + 5y + 4 = 0