Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:11Z
∂y/∂t = 1y
\lim_{x\to 0} \frac{\sin x}{x} = 1
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
87K
ΔS ≥ 0
det| 4 8 ; 3 5 | = -4
174K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
61K
det| 6 1 ; 1 7 | = 41
det| 7 4 ; 4 8 | = 40
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 5 6 ; 2 6 | = 18
472K