Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:43Z
∂y/∂t = 1y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
87K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
2K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
174K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
61K
det| 6 1 ; 1 7 | = 41
\frac{12}{6} \sum_{i=1}^{n} i^{2}
380K
d/dz [z^11] = 11z^10
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
∑_{k=1}^{n} k = n(n+1)/2
119K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
472K
\frac{9}{7} \sum_{i=1}^{n} i^{2}
det| 7 3 ; 6 8 | = 38
32K