Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:33Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 6 ; 4 11 | = 86
det| 2 7 ; 7 3 | = -43
438K
ΔS ≥ 0
det| 5 6 ; 7 6 | = -12
394K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
29K
9α² + 3α + 1 = 0
det| 7 4 ; 4 8 | = 40
211K
det| 3 4 ; 4 4 | = -4
\frac{2}{2} \sum_{i=1}^{n} i^{2}
69K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1