![]() ![]() Module is a scoping construct that implements lexical scoping.Module constructs can be nested in any way, with inner variables being renamed if necessary.You can use Module as the right ‐hand side of a transformation rule with a condition attached. WolframAlpha-Powered Apps Immediate access to deep computational knowledge in specific educational, professional and personal areas.Symbols created by Module can be returned from modules.Symbols created by Module carry the attribute Temporary.Before evaluating expr, Module substitutes new symbols for each of the local variables that appear anywhere in expr except as local variables in scoping constructs.The value of $ModuleNumber is incremented every time any module is used.The number nnn is the current value of $ModuleNumber. ![]()
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