Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-25 00:26Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
55K
ΔS ≥ 0
\lim_{n\to 0} \frac{\sin n}{n} = 1
70K
det| 9 5 ; 6 10 | = 60
det| 8 6 ; 1 9 | = 66
246K
det| 3 4 ; 2 4 | = 4
127K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
55K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
409K