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Macaulay2 web site
Schubert2
::
Correspondence * Correspondence
Correspondence * Correspondence -- composition of correspondences
Synopsis
Usage:
J * I
Operator:
*
Inputs:
I
,
an object of class
Correspondence
, from
X
to
Y
J
,
an object of class
Correspondence
, from
Y
to
Z
Outputs:
K
,
an object of class
Correspondence
, from
X
to
Z
, such that
K
*
= J
*
I
*
and
K
*
= I
*
J
*