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Macaulay2 website
Schubert2
::
euler(AbstractVariety)
euler(AbstractVariety)
Synopsis
Function:
euler
Usage:
euler X
Inputs:
X
,
an
abstract variety
Outputs:
an
integer
, the topological Euler characteristic of the variety
X
Description
i1 : euler abstractProjectiveSpace 5 o1 = 6
i2 : euler flagBundle {1,1,1,1,1} o2 = 120