Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 21:07Z
10t² + 3t + 6 = 0
det| 1 4 ; 0 2 | = 2
222K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
87K
8ψ² + 2ψ + 2 = 0
det| 9 2 ; 3 10 | = 84
174K
∂β/∂y = 8β
CaCO₃ → CaO + CO₂
det| 1 2 ; 4 2 | = -6
472K
∑_{k=1}^{n} k = n(n+1)/2
32K