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D.5.2.47 chernCharPoly
Procedure from librarychern.lib (see chern_lib).
- Usage:
- chernCharPoly(r, ch, t); r polynomial, ch list of polynomials, t polynomial
- Return:
- polynomial
- Purpose:
- computes the polynomial in t corresponding to the Chern character
- Note:
LIB "chern.lib"; ring h=0, (r, ch(1..5), t), ds; list l=ch(1..5); // get the polynomial r + ch(1)*t + ch(2)*t^2 + ... + ch(5)*t^5 print( chernCharPoly(r, l, t) ); ==> r+ch(1)*t+ch(2)*t^2+ch(3)*t^3+ch(4)*t^4+ch(5)*t^5 |