Home Online Manual
Top
Back: coker
Forward: Ker
FastBack:
FastForward:
Up: modules_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.15.23.24 image

Procedure from library modules.lib (see modules_lib).

Usage:
image(M); M a Matrix

Return:
Module, the image of M

Example:
 
LIB "modules.lib";
ring r;
matrix m[2][2]=x,y2,z,xz;
Matrix M=m;
M;
==>     {1}  {2}
==> {0}   x   y2
==> {0}   z   xz
==> 
image(M);
==> image | x y2 |
==>       | z xz |
==> 
==>