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D.5.17.36 expp

Procedure from library schubert.lib (see schubert_lib).

Usage:
expp(f,n); f poly, n int

Return:
poly

Purpose:
computing total Chern classes from Chern characters.

Example:
 
LIB "schubert.lib";
ring r = 0,x,dp;
poly f = 3+x;
expp(f,3);
==> 1/6x3+1/2x2+x+1

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