Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 04:02Z
5ψ² + 7ψ + 4 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
164K
det| 7 1 ; 7 8 | = 49
232K
ω = 2πf
det| 2 7 ; 7 3 | = -43
det| 9 4 ; 1 10 | = 86
372K
d/dt [t^8] = 8t^7
∑_{k=1}^{n} k = n(n+1)/2
430K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
455K