Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 05:52Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{8}{7} \sum_{i=1}^{n} i^{2}
66K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
2K
∇²α = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
61K
\lim_{t\to 0} \frac{\sin t}{t} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0