Singular Manual: tdProj

| #### D.15.3.42 tdProj Procedure from library `chern.lib` (see chern_lib). Usage: tdProj(n); n integer Return: list of (rational) numbers Purpose: computes the terms of the Todd class of the (tangent bundle of the) complex projective space Note: Example:
    LIB "chern.lib";
    ring r=0, (t), dp;
    // the coefficients of the Todd class of the complex projective line
    print( tdProj(1) );
    ==> [1]:
    ==>    1
    ==> [2]:
    ==>    1
    // the coefficients of the Todd class of the complex projective line
    print( tdProj(2) );
    ==> [1]:
    ==>    1
    ==> [2]:
    ==>    3/2
    ==> [3]:
    ==>    1
    // the coefficients of the Todd class of the complex projective line
    print( tdProj(3) );
    ==> [1]:
    ==>    1
    ==> [2]:
    ==>    2
    ==> [3]:
    ==>    11/6
    ==> [4]:
    ==>    1

User manual for Singular version 4-1-1p3, 2018, generated by texi2html.