Re: Graphing Hyperboloids

• To: mathgroup at smc.vnet.net
• Subject: [mg25588] Re: Graphing Hyperboloids
• From: "Allan Hayes" <hay at haystack.demon.co.uk>
• Date: Mon, 9 Oct 2000 21:43:28 -0400 (EDT)
• References: <8rrkn8\$9ga@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

```Andy,
Try the Standard Package Graphics`ContourPlot3D, look it up in the Help
Browser.

<< Graphics`ContourPlot3D`

ContourPlot3D[(x^2/16) + (y^2/4) - z^2 - 1,
{x, -10, 10}, {y, -7, 7}, {z, -10, 10},
AxesLabel -> {"x", "y", "z"}, Ticks -> True, Axes -> True];

Show[%, ViewPoint -> {0, -3, 0]

--
Allan
---------------------
Allan Hayes
Mathematica Training and Consulting
Leicester UK
www.haystack.demon.co.uk
hay at haystack.demon.co.uk
Voice: +44 (0)116 271 4198
Fax: +44 (0)870 164 0565

"Andy Sokol" <asokol at fit.edu> wrote in message
news:8rrkn8\$9ga at smc.vnet.net...
>
> Hello at Math Group!
>
> Unfortunately, I am not very skilled with Mathematica, and have been
> assigned a few problems for Calculus 3.  I'm been working on these for
> hours and I'm just absolutely stumped on the last two.  None of my
> classmates have been able to solve it either, so I was searching for
> something to help me and I found you!  This assignment is due tomorrow,
> and so I guess I'm kind of just keeping my fingers crossed that you guys
> may be reading this at 12:30 am.
>
> I really hope this is like a super-easy problem for you...
>
> The problems are:
>
> Graph the hyperboloid of one-sheet:  (x^2 / 16) + (y^2 / 4) - z^2 = 1
>
> Graph the hyperboloid of "one-sheet" (it's written as one sheet on the
> page, but based on the equation I believe that's just a typo and it's of
> two-sheets):  (x^2 / 16) - (y^2 / 4) - z^2 = 1
>
>
>
> Andy Sokol
> Florida Institute of Technology
> asokol at fit.edu
>
>

```

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