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From: jans@tekgvs.GVS.TEK.COM (Jan Steinman)
Newsgroups: sci.electronics,sci.math
Subject: Re: Constant Breadth Manhole, or What are those *black* holes for?
Message-ID: <3733@tekgvs.GVS.TEK.COM>
Date: 25 Jul 88 22:12:17 GMT
Organization: Tektronix Inc., Beaverton, Or.
Lines: 13

<<Construct an equilateral triangle ABC. Draw arc AB with center C.  Draw arc 
BC with center A. Draw arc AC with center B.  The resulting figure bounded by 
the 3 arcs is a constant breadth figure.>>

<I created the three arcs as desribed,  I GOT A CIRCLE!  If there is something 
I am missing, please let me know.>

You must have started with a triangle that was a singularity.  I understand 
there is one near Cygnus 4.  How did you get past the event horizon?

:::::: Software Productivity Technologies -- Experiment Manager Project ::::::
:::::: Jan Steinman N7JDB	Box 500, MS 50-383	(w)503/627-5881 ::::::
:::::: jans@tekcrl.TEK.COM	Beaverton, OR 97077	(h)503/657-7703 ::::::