Line Graph Calculator

Edges become vertices

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About Line Graph Calculator

A line graph calculator computing L(G): vertices of L(G) = edges of G, two vertices adjacent iff corresponding edges share an endpoint. |V(L)| = |E(G)|, |E(L)| = Σ C(deg(v),2). Whitney theorem: L(G)≅L(H) implies G≅H (with exceptions). Client-side.

Line Graph Calculator Features

  • L(G) construction
  • Edge count
  • Whitney theorem
  • Degree formula
  • Clique cover

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