Notes for AKT-091020/0:05:39

Def: a universal finite type invariant is an invariant $Z:{\mathcal {K}}\rightarrow {\mathcal {A}}$ s.t. for $n$-singular $K$, $Z(K)=D_{K}+$ diagrams of higher degree. (Note that a universal finite type invariant is not an finite type invariant)