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Re: Boolean Type

f[x : True | False] :=

f[x_ /; MemberQ[{True, False}, x]] :=

doesn not work ?


"JMyers6761" <jmyers6761 at> schrieb im Newsbeitrag 
news:co6i3r$ns0$1 at
> All,
> I would like to define a function wich would work (in different ways) for 
> both
> real and boolean input argruments. How should I best implement a function 
> which
> would implement the following intent?
> func[x_Real]:= some function involving a real varialble x
> func[x_Boolean]:= some function involving a boolean variable x
> Thanks for any help.
> Al Myers

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