X-Google-Thread: f996b,82e0de217f3c83ee X-Google-Thread: 109d8a,82e0de217f3c83ee X-Google-Attributes: gidf996b,gid109d8a,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!news1.google.com!news3.google.com!newshub.sdsu.edu!newsfeed.news2me.com!news-in-01.newsfeed.easynews.com!easynews.com!easynews!easynews-local!fe06.news.easynews.com.POSTED!not-for-mail From: "[Mr.] Lynn Kurtz" Newsgroups: alt.ascii-art,sci.math Subject: Re: request please for an ascii drawing of a saddle and a huge ball that would fit into the saddle; for math Message-ID: <2Q+xRVAaKSG0p9g5NBbfe4zuo6C9@4ax.com> References: <1169028002.509545.171460@11g2000cwr.googlegroups.com> <1169181160.277084.7010@38g2000cwa.googlegroups.com> X-Newsreader: Forte Agent 1.6/32.525 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 33 X-Complaints-To: abuse@easynews.com Organization: EasyNews, UseNet made Easy! X-Complaints-Info: Please be sure to forward a copy of ALL headers otherwise we will be unable to process your complaint properly. Date: Fri, 19 Jan 2007 18:28:34 GMT Xref: g2news2.google.com alt.ascii-art:2890 sci.math:165761 On 18 Jan 2007 20:32:40 -0800, "Bill Taylor" wrote: >> Can someone please draw a saddle and then draw a huge ball that >> would sit on top of the saddle as to ride the saddle. The idea is that >> the ball is Riem geom and the saddleshape is Lobachevskian geom. > > .-'""`-. > wfct .' `. > / , \ > ; , : : > : , : :; > `- \ , : :/ -' > | "-_ `. : : ::.' _-" | > \ "--._`-....-'_.--" / > :\ ::::::::: / > \\ ::::::: / > `_-_ ::::: _-' > ""`--------------' > >"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" > __ _______ ._________ > \ \ /\ / _____// ,__ ___| > \ \ / \ / /____ / / | | > \ \/ /\ \/ _____/( ( | | > \ / \ / \ \_/|| | > \/ \/ \__/ |_| Does it have to be ASCII? Here's a jpeg: http://math.asu.edu/~kurtz/SphereOnSaddle.jpg --Lynn