Re: parallel to a tabulated surface
- To: mathgroup at smc.vnet.net
- Subject: [mg84579] Re: parallel to a tabulated surface
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Sat, 5 Jan 2008 04:37:08 -0500 (EST)
- References: <flk264$bqh$1@smc.vnet.net>
Hi, interpolate it ? Regards Jens Narasimham wrote: > How to find (X,Y,Z) for another parallel (Bertrand) surface at > distance c from defined surface r = (x,y,z ) = f(u,v)? Finding unit > vector of del r /del u X del r /del v along normal works for closed > form surfaces, but how to handle for a surface when input is given as > a table? TIA >