Hakan Ardo > Math-Expr > Math::Expr::Var

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NAME ^

  Math::Expr::Var - Represents a agebraic rule 

SYNOPSIS ^

  reuire Math::Expr::Var;
  reuire Math::Expr;
        
        $r=new Math::Expr::Var($from, $to);
  @res=$r->Apply($expr)

DESCRIPTION ^

  This will create a rule that converts the expression $from to $to,
  and then apply that rule to $expr. $from, $to, $expr are all
  Math::Expr::Opp structures that should be Simplified to work ok.

  The result is a array @res of Math::Expr::Opp objects which should 
  contain the results of applying the rule once on $expr in all 
  possible ways. They are all simplified, and duplicaions are removed.

METHODS ^

$r=new Math::Expr::Var($from, $to);

  Makes a rule converting the Math::Expr::Opp structur $from into $to.
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