D.3.1.22 permrow
................
Procedure from library matrix.lib (see matrix_lib).

Usage:
permrow(A,r1,r2); A matrix, r1,r2 positive integers

Return:
matrix, A being modified by permuting row r1 and r2

Example:
LIB "matrix.lib";
ring r=32003,(x,y,z),lp;
matrix A[3][3]=1,2,3,x,y,z,7,8,9;
print(A);
==> 1,2,3,
==> x,y,z,
==> 7,8,9 
print(permrow(A,2,1));
==> x,y,z,
==> 1,2,3,
==> 7,8,9 

<font size="-1">
&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,
generated by <a href="http://www.gnu.org/software/texinfo/"><i>texi2html</i></a>.
</font>

</body>
</html>
