Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 04:48Z
λ = h/p
det| 2 8 ; 2 3 | = -10
2H₂ + O₂ → 2H₂O
det| 1 4 ; 4 2 | = -14
∑_{k=1}^{n} k = n(n+1)/2
380K
e^{i\pi} + 1 = 0
\frac{7}{1} \sum_{i=1}^{n} i^{2}
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 9 2 ; 0 10 | = 90