Re: how can i draw somethinglike ...
- To: mathgroup at smc.vnet.net
- Subject: [mg62729] Re: how can i draw somethinglike ...
- From: Peter Pein <petsie at dordos.net>
- Date: Sat, 3 Dec 2005 05:40:27 -0500 (EST)
- References: <dmlvg1$m7h$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
yaroslav.mail at gmail.com schrieb:
> hi all !
>
> i want to draw the quadratic surface of the folowing equation
>
> x^2 - z^2 = 1
>
> in Mathematica
>
>
> thanks
>
Hi Yaroslav,
another way to do this is (since sinh^2(t)-cosh^2(t)=1):
ParametricPlot[{Sinh[t],u,Cosh[t]},{t,-2,2}, {u,-Cosh[2]/2,Cosh[2]/2}]