Harary Index Calculator

reciprocal distance sum

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About Harary Index Calculator

A Harary index calculator computing H(G) = Σ_{i<j} 1/d(i,j) where d(i,j) is shortest path distance. Ivanciuc, Balaban, Ivanciuc (1993). Reciprocal distance sum. Higher H = more compact. Measures network accessibility. Client-side.

Harary Index Calculator Features

  • H(G)
  • Σ1/d(i,j)
  • Compact
  • Reciprocal
  • Common graphs
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