5.1.136 wedge
-------------
Syntax:
wedge ( matrix_expression, int_expression )
Type:
matrix
Purpose:
wedge(M,n) computes the n-th exterior power of the matrix
M.
Example:
  ring r;
  matrix m[2][3]=x,y,y,z,z,x;
  print(m);
==> x,y,y,
==> z,z,x 
  print(wedge(m,2));
==> xz-yz,-x2+yz,xy-yz
See
int;
matrix;
minor.
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&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; User manual for <a href="http://www.singular.uni-kl.de/"><i>Singular</i></a> version 2-0-4, October 2002,
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