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D.15.3.48 toddPoly

Procedure from library chern.lib (see chern_lib).

Usage:
toddPoly(td, t); td list of polynomials, t polynomial

Return:
polynomial

Purpose:
computes the polynomial in t corresponding to the Todd class

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

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