Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 05:42Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 2 7 ; 7 3 | = -43
66K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
222K
\lim_{α\to 0} \frac{\sin α}{α} = 1
∑_{k=1}^{n} k = n(n+1)/2
2K
∇²α = 0
det| 9 4 ; 1 10 | = 86
61K
\lim_{t\to 0} \frac{\sin t}{t} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
472K