Casio CFX-9970G Podręcznik - Strona 7

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• Syntax 1 determines the derivative in accordance with a specified expression,

variable and order. Specifying a differential coefficient calculates a result in

accordance with the input value.

• A default order of 1 is used when specification of the order is skipped in Syntax

• A default variable of X is used when specification of a variable is skipped in

Syntax 3.

To differentiate the expression X 6 for variable X

Example

3(diff)vMgw

u u u u u Tangent Expression —— (tanL)

This command calculates the tangent expression of another expression.

Syntax: tanLine (<expression>, <variable>, <contact point>[)]

....................... The contact point is specified using the <variable> name.

Example

To calculate the tangent expression when X = 2 for the

expression X 3

6(g)6(g)3(tanL)

vMd,v,cw

u u u u u Solve —— (solve)

This command calculate solutions for an expression. Solutions are displayed as

mathematical expressions.

Syntax: solve (<expression> [ =<expression>] [, <variable>] [)]

The second expression can be preceded by any of the following operators: =

(equals), < (less than), > (greater than),

than or equal to).

• A default variable of X is used when specification of a variable is skipped.

ALGBR Mode Commands

6X 5

12X – 16

(less than or equal to), or

20 - 3

(greater

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