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 Mathematics & Statistics Dept. Lederle Graduate Research Tower phone 413 549-1020 (H) University of Massachusetts 413 545-2859 (W) 710 North Pleasant Street fax 413 545-1801 Amherst, MA 01003-9305