Expressions
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The definition of each variable is an expression, such as
(- B + Sqrt(B^2 - 4*A*B))/(2*A)
An expression can consist of or contain a literal number (including Boolean or date), a text value, an identifier of a variable, an arithmetic expression, a comparison or logical expression, IF THEN ELSE, or a function call, such as Sqrt(B).
See Chapter 21: Procedural Programming for details on more advanced constructs, such as BEGIN ... END statements, For and While loops, local variables and assignments.
Contents of the Analytica User Guide Chapter 9
Numbers
Date and Time Values
Boolean or truth values
Text values
Operators
IF a THEN b ELSE c
Function calls and parameters
Math functions
Numbers and text
Exception values INF, NAN, and NULL
Warnings
Datatype functions
See Also
| Chapter 9: Creating Interfaces for End Users <- | Chapter 10: Using Expressions | -> Chapter 11: Arrays and Indexes |
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