Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:07Z
1ψ² + 1ψ + 3 = 0
d/dω [ω^8] = 8ω^7
det| 4 8 ; 3 5 | = -4
87K
11γ² + 5γ + 0 = 0
det| 12 9 ; 5 13 | = 111
174K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
61K
∑_{k=1}^{n} k = n(n+1)/2
380K
det| 9 4 ; 1 10 | = 86
392K