If
Usage Message: If[condition, t, f] gives t if condition evaluates to True, and f if it evaluates to False. If[condition, t, f, u] gives u if condition evaluates to neither True nor False. Attributes[If] = {HoldRest, Protected} Notes:
Additional Online Documentation:
Mathematica 3.0
http://documents.wolfram.com/v3/RefGuide/If.html
Mathematica 4.0
http://documents.wolfram.com/v4/RefGuide/If.html
Questions or comments? Send email to support@wolfram.com.
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