Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 12:30Z
5θ² + 4θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
375K
10r² + 3r + 3 = 0
det| 1 2 ; 7 2 | = -12
165K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
430K
F = G m₁m₂ / r²
det| 2 7 ; 7 3 | = -43
455K