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5.1.151 variables

Syntax:
variables ( poly_expression )
variables ( ideal_expression )
variables ( matrix_expression )
Type:
ideal
Purpose:
variables(p) returns the list of all ring variables the argument depends on.
Example:
 
See leadexp; nvars; univariate; var; varstr.

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            User manual for Singular version 3-1-6, Dec 2012, generated by texi2html.