Compute or recompute the entire Maple worksheet when you have changed expressions that affect subsequent Maple commands.

To execute the entire worksheet do one of the following:

From the Evaluate menu, select Execute Worksheet.

Click the execute worksheet icon ( ).

Press Ctrl + Shift + Enter (Command + Shift + Enter, on Mac).

Note: You may find a 2-D Math expression is executed accidentally, resulting in an error message (if it is not valid Maple syntax) or unwanted output.  For such an expression, use nonexecutable math.  For more information, see Executable and Nonexecutable Math.