Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 04:04Z
5ψ² + 7ψ + 4 = 0
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
375K
det| 2 7 ; 7 3 | = -43
det| 1 4 ; 0 2 | = 2
372K
d/dt [t^8] = 8t^7
N₂ + 3H₂ ⇌ 2NH₃
det| 9 4 ; 1 10 | = 86
455K
∑_{k=1}^{n} k = n(n+1)/2
336K