Visible Point Partition Identities for Polylogarithms, and Parametric Euler Sums

We set the scene with known values and functional relations for dilogarithms, trilogarithms and polylogarithms of various orders, along with more recent Euler sum values and multidimensional computations paying homage to the three late Professors Borwein \textit{et al.}. We then apply many of these sum values to tabulate some sixty new combinatorial identities for weighted partitions into Visible Point Vectors in 2D, 3D, 4D and 5D cases suggesting new $n$D first hyperquadrant and hyperpyramid lattice point identities.