Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 04:16Z
5ψ² + 7ψ + 4 = 0
det| 7 4 ; 4 8 | = 40
164K
det| 1 1 ; 5 2 | = -3
232K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
47K
det| 2 7 ; 7 3 | = -43
det| 7 9 ; 1 8 | = 47
165K
d/dt [t^8] = 8t^7
N₂ + 3H₂ ⇌ 2NH₃
det| 12 3 ; 4 13 | = 144
455K
CH₄ + 2O₂ → CO₂ + 2H₂O
215K
∑_{k=1}^{n} k = n(n+1)/2
324K