.BI expand( expression )
\- expands an expression
.br
+.BI factor( expression )
+\- factorizes an expression (univariate)
+.br
.BI find( expression ", " pattern )
\- returns a list of all occurrences of a pattern in an expression
.br
.BI transpose( matrix )
\- transpose of a matrix
.br
-.BI unassign( symbol )
-\- unassign an assigned symbol
+.BI unassign( 'symbol' )
+\- unassign an assigned symbol (mind the quotes, please!)
.br
.BI unit( expression ", " symbol )
\- unit part of a polynomial
.PP
CLN \- A Class Library for Numbers, Bruno Haible
.SH COPYRIGHT
-Copyright \(co 1999-2006 Johannes Gutenberg Universit\(:at Mainz, Germany
+Copyright \(co 1999-2008 Johannes Gutenberg Universit\(:at Mainz, Germany
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by