Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 21:43Z
10t² + 3t + 6 = 0
det| 7 4 ; 4 8 | = 40
222K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
8ψ² + 2ψ + 2 = 0
det| 1 2 ; 4 2 | = -6
174K
det| 9 2 ; 3 10 | = 84
61K
det| 11 4 ; 5 12 | = 112
380K
∑_{k=1}^{n} k = n(n+1)/2
119K
det| 10 7 ; 3 11 | = 89
472K