Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 21:43Z
10t² + 3t + 6 = 0
det| 1 2 ; 4 2 | = -6
66K
det| 1 2 ; 7 2 | = -12
222K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 5 ; 6 10 | = 60
2K
8ψ² + 2ψ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
61K
det| 9 4 ; 1 10 | = 86
335K
∫₀^∞ e^(-t²) dt = √π / 2
472K
∑_{k=1}^{n} k = n(n+1)/2
392K