Contours plot
- To: mathgroup at smc.vnet.net
- Subject: [mg78802] Contours plot
- From: Tomas Bayer <bayer.tomas at chello.cz>
- Date: Tue, 10 Jul 2007 06:25:34 -0400 (EDT)
I have some problem with Mathematica 6. How do I plot contours for this parametric equation: x=Sin[la]/Cos[fi]] y=Tan[fi]*Cos[la] z=Sqrt[Sec[fi]^4 - Sec[fi]^2 Sin[la]^2] fi=<-Pi/2,Pi/2>, la=<-Pi,Pi> Thanks