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Casio ClassPad 300 PLUS User Manual

Page 136

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20050501

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Using the Action Menu

u

u

u

u

u tCollect

Function: Employs the product to sum formulas to transform the product of a

trigonometric function into an expression in the sum form.

Syntax: tCollect (Exp/Eq/Ineq/List/Mat [ ) ]

• Ineq (inequality) includes the “ ” (not equal to) relational operator.

Example: To transform cos(a)

× cos(b) into an expression in the sum form

Menu Item: [Action][Transformation][tCollect]

u

u

u

u

u expToTrig

Function: Transforms an exponent into a trigonometric or hyperbolic function.

Syntax: expToTrig (Exp/Eq/Ineq/List/Mat [ ) ]

• Ineq (inequality) includes the “ ” (not equal to) relational operator.

Example: To transform

e

ix

into a trigonometric function (Radian mode)

Menu Item: [Action][Transformation][expToTrig]

u

u

u

u

u trigToExp

Function: Transforms a trigonometric or hyperbolic function into exponential form.

Syntax: trigToExp (Exp/Eq/Ineq/List/Mat [ ) ]

• Ineq (inequality) includes the “ ” (not equal to) relational operator.

Example: To transform cosh

x

into exponential form

Menu Item: [Action][Transformation][trigToExp]

u

u

u

u

u dms

Function: Transforms a DMS format value into its equivalent degrees-only value.

Syntax: dms (Exp/List-1 [,Exp/List-2][,Exp/List-3] [ ) ]

Example: To transform (3, 5, 6) (= 3

q

5’ 6”) into its equivalent degrees-only value

Menu Item: [Action][Transformation][dms]

• Zero is the default when you omit [,Exp/List-2] or [,Exp/List-3][ ) ].