Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 12:26Z
5θ² + 4θ + 7 = 0
det| 5 6 ; 2 6 | = 18
232K
∑_{k=1}^{n} k = n(n+1)/2
10r² + 3r + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
165K
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
130K
F = G m₁m₂ / r²
E = mc²
λ = h/p
∂x/∂y = 2x