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D.5.2.48 toddPoly
Procedure from librarychern.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(...)
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 |