YoungTableau == YoungTableau -- checks whether two tableaux are equivalent

Synopsis

• Operator: ==

• Usage:

  y1 == y2

• Inputs:
  • y1, an instance of the type YoungTableau,
  • y2, an instance of the type YoungTableau,
• Outputs:
  • an integer, true if the shape and filling of tableaux y1 and y2 are the same

Description

i1 : y = youngTableau(new Partition from {3,2},{0,2,1,3,4})

o1 = | 0 2 1 |
     | 3 4 |

o1 : YoungTableau

i2 : y1 = youngTableau(new Partition from {3,2},{0,2,1,3,4})

o2 = | 0 2 1 |
     | 3 4 |

o2 : YoungTableau

i3 : y == y1

o3 = true

i4 : y2 =  youngTableau(new Partition from {2,2,1},{0,2,1,3,4})

o4 = | 0 2 |
     | 1 3 |
     | 4 |

o4 : YoungTableau

i5 : y == y2

o5 = false