segreClass i
segreClass I
segreClass(i,A)
segreClass(I,A)
segreClass' i
sClass i
sClass' i
This function computes a motivic Segre class with label i (a string made of characters from "0" to "d" where d is the number of steps of the flag variety) or list of labels I in a K-theory ring A previously built using setupCotangent. If A is not specified, then the ring that was defined last is used.
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If a list of labels I is used, then a matrix of classes is returned.
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sClass differs from segreClass by multiplication by a power of the equivariant parameter $q$. The primed classes are dual classes.
The object segreClass is a method function with options.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/CotangentSchubert.m2:398:0.