Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 05:33Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
66K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 11 4 ; 5 12 | = 112
87K
det| 9 5 ; 1 10 | = 85
2K
∇²α = 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
61K
\lim_{t\to 0} \frac{\sin t}{t} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
335K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 6 ; 6 10 | = 54
det| 7 4 ; 3 8 | = 44
10θ² + 5θ + 4 = 0