Casio CLASSPAD 330 3.04 User Manual page 164

implify
Function: Simplifies an expression.
Syntax: simplify (Exp/Eq/Ineq/List/Mat [ ) ]
• Ineq (inequality) includes the " " (not equal to) relational operator.
Example: To simplify (15 3 + 26)^(1/3)
Menu Item: [Action][Transformation][simplify]
Example: To simplify cos(2
Menu Item: [Action][Transformation][simplify]
expand
Function: Expands an expression.
Syntax: expand (Exp/Eq/Ineq/List/Mat [ ) ]
expand (Exp,variable [ ) ]
• Ineq (inequality) includes the " " (not equal to) relational operator.
• If you specify a variable, Exp is decomposed into partial fractions, with respect to the
variable.
Example: To expand (
Menu Item: [Action][Transformation][expand]
Example: To decompose
Menu Item: [Action][Transformation][expand]
factor
Function: Factors an expression.
Syntax: factor (Exp/Eq/Ineq/List /Mat [ ) ]
• Ineq (inequality) includes the " " (not equal to) relational operator.
x
Example: To factor 2
Menu Item: [Action][Transformation][factor]
2-8-4
Using the Action Menu
x x
) + (sin( )) 2 (in the Radian mode)
x
+ 2) 2
1
into partial fractions, with respect to
x
( 4 – 1)
x
4 + 4
20060301
x