Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:43Z
∂y/∂t = 1y
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2K
ΔS ≥ 0
det| 1 2 ; 4 2 | = -6
174K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
61K
det| 6 1 ; 1 7 | = 41
\lim_{n\to 0} \frac{\sin n}{n} = 1
\frac{9}{7} \sum_{i=1}^{n} i^{2}
det| 12 9 ; 5 13 | = 111
32K
2H₂ + O₂ → 2H₂O