Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 04:52Z
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂
222K
det| 2 8 ; 2 3 | = -10
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
174K
det| 1 4 ; 4 2 | = -14
det| 4 6 ; 4 5 | = -4
380K
e^{i\pi} + 1 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
119K
\frac{7}{1} \sum_{i=1}^{n} i^{2}
\lim_{α\to 0} \frac{\sin α}{α} = 1