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inversion -- Inversion number of a string

Description

Given a string of digits "a_1 a_2 ... a_n", computes the inversion number of that string (the number of i<j such that a_i>a_j).

Ways to use inversion:

  • inversion(LabelList) (missing documentation)

For the programmer

The object inversion is a method function with options.


The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/CotangentSchubert.m2:398:0.