Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:07Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 6 ; 4 11 | = 86
Fe₂O₃ + 3CO → 2Fe + 3CO₂
90K
det| 5 6 ; 2 6 | = 18
438K
ΔS ≥ 0
det| 1 4 ; 0 2 | = 2
394K
9α² + 3α + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
94K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
211K
det| 3 4 ; 4 4 | = -4
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1