Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 04:09Z
5ψ² + 7ψ + 4 = 0
∫₀^∞ e^(-t²) dt = √π / 2
164K
∫₀^∞ e^(-t²) dt = √π / 2
232K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
375K
det| 2 7 ; 7 3 | = -43
det| 7 6 ; 1 8 | = 50
372K
d/dt [t^8] = 8t^7
N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
455K
∇²r = 0