Tutte–Grothendieck invariant
= Tutte–Grothendieck invariant
{wiki=Tutte–Grothendieck_invariant}
The Tutte–Grothendieck invariant is an important concept in graph theory and combinatorics, associated with the study of matroids and graphs. This invariant is commonly denoted as \\( T(G) \\) for a graph \\( G \\) and is defined in terms of the graph's structure, specifically its connected components and edges.