Re: Giving several functions the same argument

*To*: mathgroup at smc.vnet.net*Subject*: [mg109613] Re: Giving several functions the same argument*From*: Bill Rowe <readnews at sbcglobal.net>*Date*: Sat, 8 May 2010 07:06:44 -0400 (EDT)

On 5/7/10 at 6:28 AM, Simon.Pearce at nottingham.ac.uk (Simon Pearce) wrote: >I have a list of pure functions, which I wish to apply to the same >argument. I can't seem to be able to thread the list of functions >over the argument in a simple way, all the commands like Apply and >Map etc take a single function. I can do it using Table and Part, >but it seemed like there should be a simple command that I'm >missing. >For example: >In[1]:= functs = {Sin[#1] &, Cos[#1] &}; >In[2]:= functs[x] >Out[2]= {Sin[#1] &, Cos[#1] &}[x] >I want to get the result {Sin[x],Cos[x]} out, Use Map, i.e. In[4]:= #[x]&/@ functs Out[4]= {Sin[x], Cos[x]}