Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:56Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
320K
det| 4 8 ; 3 5 | = -4
144K
det| 10 6 ; 4 11 | = 86
det| 9 4 ; 1 10 | = 86
438K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
394K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
29K
9α² + 3α + 1 = 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
211K
\lim_{x\to 0} \frac{\sin x}{x} = 1
352K