Top
Back: Syzygies and resolutions
Forward: Gauss-Manin connection
FastBack: Mathematical background
FastForward: SINGULAR libraries
Up: Mathematical background
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

C.4 Characteristic sets

Example:
 
  ring R= 0,(x,y,z,u),dp;
  ideal i=-3zu+y2-2x+2,
          -3x2u-4yz-6xz+2y2+3xy,
          -3z2u-xu+y2z+y;
  print(char_series(i));
==> _[1,1],3x2z-y2+2yz,3x2u-3xy-2y2+2yu,
==> x,     -y+2z,      -2y2+3yu-4       

Top Back: Syzygies and resolutions Forward: Gauss-Manin connection FastBack: Mathematical background FastForward: SINGULAR libraries Up: Mathematical background Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 4.3.1, 2022, generated by texi2html.