Using The Assistant Submenu - Casio ClassPad 330 User Manual

Using the Assistant Submenu

The [Assistant] submenu contains two commands related to the Assistant mode.
• Note that the following commands are valid in the Assistant mode only. For more
information on the Assistant mode see "Assistant Mode and Algebra Mode" on page 2-2-8.
u arrange
Function: Collects like terms and arranges them in descending order, starting with the
term that contains the smallest coeffi cient.
Syntax: arrange (Exp/Eq/Ineq/List/Mat [ ) ]
• Ineq (inequality) includes the " " (not equal to) relational operator.
Example: To arrange 2
Menu Item: [Action][Assistant][arrange]
u replace
Function: Replaces the variable in an expression, equation or inequality with the value
assigned to a variable using the "store" command.
Syntax: replace (Exp/Eq/Ineq/List/Mat [ ) ]
• Ineq (inequality) includes the " " (not equal to) relational operator.
Example: To replace
is assigned to
Menu Item: [Action][Assistant][replace]
u invert
Function: Inverts two variables in an expression.
Syntax: invert (Exp/Eq/Ineq/List [,variable-1, variable-2] [ ) ]
• Ineq (inequality) includes the " " (not equal to) relational operator.
Example: To invert
Menu Item: [Action][Transformation][invert]
x y
• and are inverted when variables are not specifi ed.
2-8-47
Using the Action Menu
x x y
+ 3 – 5 + 8 in the sequence of its variables
s
in the expression 3
s
x y
and in the expression 2
20080201 20060301
x s
+ 2 , when the expression 2
x y
=
x
+ 1