Re: Slots & Ampersands
- To: mathgroup at smc.vnet.net
- Subject: [mg74403] Re: Slots & Ampersands
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Mon, 19 Mar 2007 22:11:18 -0500 (EST)
- Organization: Uni Leipzig
- References: <etlq8s$rab$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
Hi,
and when you don't wish to use the argument of a function ??
Say you have the function
f[x_]:=1
or
f[_]:=1
the pure function version is
1 &
no Slot[].
Regards
Jens
Mr Ajit Sen wrote:
> Dear MathGroup,
>
> I've always regarded the Slot and Ampersand as being
> inseparable in Mathematica (the Laurel & Hardy of
> Mathematica?), and was surprised to find one of them absent
> in
>
> Plot[Sin[x], {x, 0, 2Pi}, ColorOutput ->
> (RGBColor[1, 0, 0]&)]
>
> [Help Browser under ColorOutput::colpc ,Examples]
>
> Question 1
>
> Where is Laurel gone? Is he inside ColorOutput or
> RGBColor?
>
> Question 2
>
> Are there other similar constructs in Mathematica? [No # ]
>
> Thanks for your help.
>
> Ajit Sen.
>
>
>
>
>
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