User Guide

Accessing Expression Components
Left and Right-Hand Side
The lhs and rhs commands return the left and right-hand side of an equation,
inequality, or range.
To extract the left-hand side of an expression:
• Use the lhs command.
To extract the right-hand side of an expression:
• Use the rhs command.
For example:
>
(7.1)
>
>
For the following equation, the left endpoint of the range is the left-hand
side of the right-hand side of the equation.
>
(7.2)
>
7.3 Working with Maple Expressions • 301