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D.4.15.39 tensorModFreemod

Procedure from library modules.lib (see modules_lib).

Return:
Tensorprodukt of M,F

Example:
 
LIB "modules.lib";
ring R = 0,(x,y,z),dp;
matrix a[1][2] = x,y;
Matrix A = a;
matrix b[1][2] = x2,y2;
Matrix B = b;
Module M = subquotient(A,B);
M;
==> subquotient (| x y |, | x2 y2 |)
==> 
==> 
FreeModule F = freeModule(R,3,0);
F;
==>  3
==> R
==> free Module
==> Degrees of the generators: {0} {0} {0} 
==> 
tensorModFreemod(M,F);
==> cokernel | 0 0 0 x 0 0 -y 0  0  |
==>          | 0 0 0 0 x 0 0  -y 0  |
==>          | 0 0 0 0 0 x 0  0  -y |
==>          | y 0 0 0 0 0 x  0  0  |
==>          | 0 y 0 0 0 0 0  x  0  |
==>          | 0 0 y 0 0 0 0  0  x  |
==> 
==> 


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