Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 05:43Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 3 ; 6 8 | = 38
222K
\lim_{α\to 0} \frac{\sin α}{α} = 1
∇²α = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
det| 9 4 ; 1 10 | = 86
335K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
119K
det| 7 4 ; 3 8 | = 44
det| 2 4 ; 4 3 | = -10
392K
det| 11 4 ; 5 12 | = 112
32K
ΔS ≥ 0