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Re: concatenate matrices?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg118188] Re: concatenate matrices?
  • From: Murray Eisenberg <murray at math.umass.edu>
  • Date: Sat, 16 Apr 2011 07:32:23 -0400 (EDT)

And of course that example, using Sin@Exp@Sqrt@Norm, is just function 
composition. And doubtless the "@" symbol for prefix notation is 
reminiscent of the circle used in traditional mathematical notation for 
the function composition operator.

On 4/15/2011 3:57 AM, DrMajorBob wrote:
> ....
>
> Compare Sin@Exp@Sqrt@Norm@{x,f} with Sin[Exp[Sqrt[Norm[{x,y}]]]
>
> Quick, now... did I get in exactly the right brackets on the second
> version????

-- 
Murray Eisenberg                     murray at math.umass.edu
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University of Massachusetts                413 545-2859 (W)
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