Singular Manual: image

| #### D.4.17.24 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 |
    ==>
    ==>

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