Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:21Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 10 6 ; 4 11 | = 86
det| 1 1 ; 5 2 | = -3
90K
det| 5 9 ; 0 6 | = 30
438K
ΔS ≥ 0
9α² + 3α + 1 = 0
∫₀^∞ e^(-t²) dt = √π / 2
211K
∫₀^∞ e^(-t²) dt = √π / 2
69K
det| 7 4 ; 4 8 | = 40
144K