Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 04:02Z
5ψ² + 7ψ + 4 = 0
ω = 2πf
CH₄ + 2O₂ → CO₂ + 2H₂O
375K
det| 2 7 ; 7 3 | = -43
det| 11 2 ; 5 12 | = 122
372K
d/dt [t^8] = 8t^7
det| 7 4 ; 4 8 | = 40
430K
∑_{k=1}^{n} k = n(n+1)/2
130K
N₂ + 3H₂ ⇌ 2NH₃