Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 02:57Z
ΔS ≥ 0
\frac{1}{2} \sum_{i=1}^{n} i^{2}
det| 7 6 ; 1 8 | = 50
90K
∑_{k=1}^{n} k = n(n+1)/2
9θ² + 4θ + 0 = 0
det| 6 4 ; 1 7 | = 38
det| 12 1 ; 5 13 | = 151
390K
12ω² + 4ω + 5 = 0
det| 6 6 ; 7 7 | = 0
det| 10 3 ; 6 11 | = 92
∂α/∂ψ = 5α