Re: MatchQ, silly question
- To: mathgroup at smc.vnet.net
- Subject: [mg105118] Re: MatchQ, silly question
- From: Raffy <raffy at mac.com>
- Date: Sat, 21 Nov 2009 03:35:52 -0500 (EST)
- References: <he5v9i$3gh$1@smc.vnet.net>
On Nov 20, 3:41 am, janos <janostothmeis... at gmail.com> wrote:
> MatchQ[3 x^2, #] & /@ {3 x_^2, 3 x_^_, _ x_^_, _ _^_, _ (_^_), _ *
> (_^_)}
>
> dives False in the last cases. Why? The FullForm
>
> Power[Blank[ ],Plus[1,Blank[ ]]]
>
> contains Plus, why?
>
> Thank you.
>
> J=E1nos
x * x ^ x = x ^ (x + 1)