Key
    splitCharacter
    (splitCharacter,RingElement)
  Headline
    Decomposes a symmetric polynomial as a sum of Schur functions
  Usage
    splitCharacter(c)
  Inputs
    c: RingElement
       A Symmetric polynomial 
  Outputs
    p: RingElement
  Description
    Text
       Expresses a symmetric polynomial c as a linear combination of Schur functions     
    Example 
       c=character({{1,1,1},{2}},4)
       splitCharacter(c)