Identifier
Identifier
Values
['A',1] generating graphics... => 2
['A',2] generating graphics... => 1
['B',2] generating graphics... => 2
['G',2] generating graphics... => 2
['A',3] generating graphics... => 1
['B',3] generating graphics... => 2
['C',3] generating graphics... => 2
['A',4] generating graphics... => 1
['B',4] generating graphics... => 2
['C',4] generating graphics... => 2
['D',4] generating graphics... => 2
['F',4] generating graphics... => 2
['A',5] generating graphics... => 1
['B',5] generating graphics... => 2
['C',5] generating graphics... => 2
['D',5] generating graphics... => 1
['A',6] generating graphics... => 1
['B',6] generating graphics... => 2
['C',6] generating graphics... => 2
['D',6] generating graphics... => 2
['E',6] generating graphics... => 1
['A',7] generating graphics... => 1
['B',7] generating graphics... => 2
['C',7] generating graphics... => 2
['D',7] generating graphics... => 1
['E',7] generating graphics... => 2
['A',8] generating graphics... => 1
['B',8] generating graphics... => 2
['C',8] generating graphics... => 2
['D',8] generating graphics... => 2
['E',8] generating graphics... => 2
click to show generating function       
Description
The size of the center of the Weyl group of a finite Cartan type.
Code
def statistic(cartan_type):
    W = ReflectionGroup(cartan_type)
    return W.center().cardinality()

Created
Jun 25, 2017 at 20:02 by Christian Stump
Updated
Jun 25, 2017 at 20:02 by Christian Stump