Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 04:08Z
5ψ² + 7ψ + 4 = 0
d/dz [z^11] = 11z^10
232K
ω = 2πf
det| 1 1 ; 5 2 | = -3
375K
det| 12 3 ; 4 13 | = 144
47K
det| 2 7 ; 7 3 | = -43
d/dt [t^8] = 8t^7
∫₀^∞ e^(-φ²) dφ = √π / 2
430K
∑_{k=1}^{n} k = n(n+1)/2
130K
det| 9 5 ; 1 10 | = 85
455K
det| 9 4 ; 1 10 | = 86
336K