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Topic: Differential geometry lines and surfaces
Replies: 7   Last Post: May 30, 2014 7:33 AM

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Avni Pllana

Posts: 505
Registered: 12/6/04
Re: Differential geometry lines and surfaces
Posted: Apr 23, 2014 8:09 AM
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> > > Guess what lines and surfaces are represented on
> > this
> > > surface of revolution plastic model :
> > >
> > > http://i61.tinypic.com/2j0lg7d.jpg
> > >
> > > Narasimham

> >
> > Hi Narasimham,
> >
> > I think the model shows a pseudosphere.
> >
> >
> > Best regards,
> > Avni

>
> Hi Avni,
>
> Correct. It has a pseudosphere meridian, the
> hyperbolic type. But what lines are chosen ?
>
> Regards
> Narasimham


I think the lines are geodesic lines.

Best regards,
Avni



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