Top
Back: tdFactor
Forward: chProj
FastBack:
FastForward:
Up: chern_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.5.2.40 cProj

Procedure from library chern.lib (see chern_lib).

Usage:
cProj(n); n integer

Return:
list of integers

Purpose:
computes the terms of positive degree of the total Chern class of the tangent bundle on the complex projective space

Note:

Example:
 
LIB "chern.lib";
ring r=0, (t), dp;
// the coefficients of the total Chern class of the complex projective line
print( cProj(1) );
// the coefficients of the total Chern class of the complex projective plane
print( cProj(2) );
// the coefficients of the total Chern class of the complex projective space
// of dimension three
print( cProj(3) );


Top Back: tdFactor Forward: chProj FastBack: FastForward: Up: chern_lib Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 4.3.2, 2023, generated by texi2html.