Re: ?
- To: mathgroup at smc.vnet.net
- Subject: [mg120789] Re: ?
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Thu, 11 Aug 2011 03:27:42 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- Reply-to: hanlonr at cox.net
http://reference.wolfram.com/mathematica/tutorial/SolvingEquations.html ---- David Kirkby <david.kirkby at onetel.net> wrote: ============= The output of FindRoot[] when trying to find a root is like: {x -> 0.49454545} How can I convert that list, into the number 0.49454545? In[1]:= FindRoot[x+9,{x,-5}] Out[1]= {x -> -9.} In[2]:= Head[%] Out[2]= List I can't seem to find any "normal" operations on the list which give me the number. Dave