Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 12:23Z
5θ² + 4θ + 7 = 0
det| 11 2 ; 5 12 | = 122
164K
∑_{k=1}^{n} k = n(n+1)/2
232K
∑_{k=1}^{n} k = n(n+1)/2
10r² + 3r + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
372K
ΔS ≥ 0
det| 7 1 ; 7 8 | = 49
430K
F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
455K
λ = h/p
∂x/∂y = 2x