QUOTE

Encloses an expression that should not be evaluated

 

numerically.

 

QUOTE(expression)

 

Examples

 

QUOTE(SIN(45)) 672?_ F1(X) stores the expression

 

SIN(45) rather than the value of SIN(45).

 

Another method is to enclose the expression in single

 

quotes.

 

For example, X^3+2*X 672?_ F1(X) puts the

 

expression X^3_2*X into F1(X) in the Function aplet.

(where)

Evaluates expression where each given variable is set to the

 

given value. Defines numeric evaluation of a symbolic

 

expression.

 

expression(variable1=value1, variable2=value2,...)

 

Example

 

3*(X+1)(X=3) returns 12.

Test functions

 

The test functions are logical operators that always return

 

either a 1 (true) or a 0 (false).

<

Less than. Returns 1 if true, 0 if false.

 

value1<value2

≤

Less than or equal to. Returns 1 if true, 0 if false.

 

value1≤value2

= =

Equals (logical test). Returns 1 if true, 0 if false.

 

value1==value2

≠

Not equal to. Returns 1 if true, 0 if false.

 

value1≠value2

>

Greater than. Returns 1 if true, 0 if false.

 

value1>value2

≥

Greater than or equal to. Returns 1 if true, 0 if false.

 

value1≥value2

10-20

Using mathematical functions