Appendix A. CRBasic Programming Instructions
EQV
Performs a logical equivalence on two expressions.
Syntax
result = expr1 EQV expr2
NOT
Performs a logical negation on an expression.
Syntax
result = NOT expression
OR
Performs a logical disjunction on two expressions.
Syntax
result = expr1 OR expr2
XOR
Performs a logical exclusion on two expressions.
Syntax
result = expr1 XOR expr2
IIF
Evaluates a variable or expression and returns one of two results based on the
outcome of that evaluation.
Syntax
Result = IIF (Expression, TrueValue, FalseValue)
IMP
Performs a logical implication on two expressions.
Syntax
result = expression1 IMP expression2
A.7.6 Trigonometric Functions
A.7.6.1 Intrinsic Trigonometric Functions
ACOS
Returns the arccosine of a number.
Syntax
x = ACOS(source)
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