An expression applies relational operators to simple expressions. Simple expressions are a series of terms (what a term is, is explained below), joined by adding operators.
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The following are valid expressions:
GraphResult<>grError
(DoItToday=Yes) and (DoItTomorrow=No); Day in Weekend |
And here are some simple expressions:
A + B
-Pi ToBe or NotToBe |
Terms consist of factors, connected by multiplication operators.
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Here are some valid terms:
2 * Pi
A Div B (DoItToday=Yes) and (DoItTomorrow=No); |
Factors are all other constructions:
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