Re: Hold problems with FindRoot
- To: mathgroup at smc.vnet.net
- Subject: [mg57101] Re: Hold problems with FindRoot
- From: "Nafod40" <may106 at psu.edu>
- Date: Sun, 15 May 2005 03:04:09 -0400 (EDT)
- References: <firstname.lastname@example.org>
- Sender: owner-wri-mathgroup at wolfram.com
Try defining f[x,y] so it only recognizes numbers, i.e... f[x_?NumericQ, y_?NumericQ]:= blah, blah, blah FindRoot tries to resolve it symbolically when it first "sees" f[ ].