Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:26Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 4 ; 4 8 | = 40
144K
det| 10 6 ; 4 11 | = 86
det| 9 9 ; 5 10 | = 45
90K
ΔS ≥ 0
9α² + 3α + 1 = 0
det| 7 6 ; 1 8 | = 50
94K
∑_{k=1}^{n} k = n(n+1)/2
69K