Hyper Wiener Index Calculator

quadratic distance extension

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WW=15>W=10 • P_4

WW = 15

½·Σ [d + d²]

½(W + W₂) = ½(10 + 20) = 15

✓ WW = ½(W + W₂)

W (Σd)

W₂ (Σd²)

Randić '93WW/W = 1.50×Quadratic

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About Hyper Wiener Index Calculator

A hyper-Wiener index calculator computing WW(G) = ½·Σ_{i<j} [d(i,j) + d(i,j)²]. Randić (1993). Quadratic extension of Wiener: WW = ½(W + Σd²). More discriminating than W. WW separates graphs that W cannot. Client-side.

Hyper Wiener Index Calculator Features

WW(G)
½(W+Σd²)
Quadratic
Randić '93
Common graphs

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