Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:37Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 1 2 ; 4 2 | = -6
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
det| 10 6 ; 4 11 | = 86
ΔS ≥ 0
9α² + 3α + 1 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
94K
det| 3 4 ; 4 4 | = -4
∑_{k=1}^{n} k = n(n+1)/2
390K
det| 7 4 ; 4 8 | = 40
69K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
144K
det| 7 2 ; 3 8 | = 50
352K
E = mc²
2H₂ + O₂ → 2H₂O