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!postnews.google.com!38g2000cwa.googlegroups.com!not-for-mail From: "Bill Taylor" 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 Date: 18 Jan 2007 20:32:40 -0800 Organization: http://groups.google.com Lines: 25 Message-ID: <1169181160.277084.7010@38g2000cwa.googlegroups.com> References: <1169028002.509545.171460@11g2000cwr.googlegroups.com> NNTP-Posting-Host: 132.181.7.1 Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-Trace: posting.google.com 1169181167 11252 127.0.0.1 (19 Jan 2007 04:32:47 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Fri, 19 Jan 2007 04:32:47 +0000 (UTC) In-Reply-To: <1169028002.509545.171460@11g2000cwr.googlegroups.com> User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.2.1) Gecko/20030711,gzip(gfe),gzip(gfe) X-HTTP-Via: 1.1 webgate (NetCache NetApp/5.5R2) Complaints-To: groups-abuse@google.com Injection-Info: 38g2000cwa.googlegroups.com; posting-host=132.181.7.1; posting-account=CocLNgwAAAA-nR5AA4RixsFIlxPiSS9S Xref: g2news2.google.com alt.ascii-art:2888 sci.math:165581 > 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 .' `. / , \ ; , : : : , : :; `- \ , : :/ -' | "-_ `. : : ::.' _-" | \ "--._`-....-'_.--" / :\ ::::::::: / \\ ::::::: / `_-_ ::::: _-' ""`--------------' """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" __ _______ ._________ \ \ /\ / _____// ,__ ___| \ \ / \ / /____ / / | | \ \/ /\ \/ _____/( ( | | \ / \ / \ \_/|| | \/ \/ \__/ |_|