Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:43Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 6 ; 4 11 | = 86
det| 9 5 ; 6 10 | = 60
438K
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
29K
9α² + 3α + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
94K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
211K
det| 3 4 ; 4 4 | = -4
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
E = mc²