symmetricFCurves -- a list of all symmetric F-curves given n

Synopsis

Usage:

symmetricFCurves(8)
Inputs:
- n, an integer,
Outputs:
- B, a list,

Description

This is the list of F curves up to $S_n$ symmetry, i.e., this function generates partitions of the integer $n$ into 4 positive integers, not partitions of the set {1,...,n} into four nonempty subsets.

i1 : symmetricFCurves(8)

o1 = {{5, 1, 1, 1}, {4, 2, 1, 1}, {3, 3, 1, 1}, {3, 2, 2, 1}, {2, 2, 2, 2}}

o1 : List

Ways to use symmetricFCurves :

symmetricFCurves(ZZ)

For the programmer

The object symmetricFCurves is a method function.