Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 05:30Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 1 2 ; 7 2 | = -12
87K
∇²α = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
174K
\lim_{t\to 0} \frac{\sin t}{t} = 1
\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