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D.15.2.46 chernPoly

Procedure from library chern.lib (see chern_lib).

Usage:
chernPoly(c, t); c list of polynomials, t polynomial

Return:
polynomial

Purpose:
computes the Chern polynomial in t

Note:
does the same as toddPoly(...)

Example:
 
LIB "chern.lib";
ring r=0, (c(1..5), t), ds;
list l=c(1..5);
// get the Chern polynomial 1 + c(1)*t + c(2)*t^2 + ... + c(5)*t^5
print( chernPoly(l, t) );
==> 1+c(1)*t+c(2)*t^2+c(3)*t^3+c(4)*t^4+c(5)*t^5