PaVeOrder

Description

PaVeOrder[expr] orders the arguments of all D0 in expr in a standard way. PaVeOrder[expr, PaVeOrderList -> { {..., s, u, ...}, {... m1^2, m2^2, ...}, ...}] orders the arguments of all D0 in expr according to the specified ordering lists. The lists may contain only a subsequence of the D0-variables.

See also:  PaVeReduce.

Examples

PaVeOrder[D0[me2, me2, mw2, mw2, t, s, me2, 0, me2, 0], 
      PaVeOrderList -> {me2, me2, 0, 0}]

PaVeOrder[D0[me2, me2, mw2, mw2, t, s, me2, 0, me2, 0], 
      PaVeOrderList -> {me2, me2, 0, 0}]

PaVeOrder[
      D0[a, b, c, d, e, f, m12, m22, m32, m42] + 
        D0[me2, me2, mw2, mw2, t, s, me2, 0, me2, 0], 
      PaVeOrderList -> {{me2, me2, 0, 0}, {f, e}}]