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Re: Re: Re : Moebius strip


I forgot to include the definition of rotate, which is a rotation matrix 
about the z-axis.

rotate[t_] := {{Cos[t], -Sin[t], 0},
		{Sin[t], Cos[t], 0},
		{0, 0, 1}}

Rob Pratt
Department of Mathematics
The University of North Carolina at Chapel Hill
CB# 3250, 331 Phillips Hall
Chapel Hill, NC  27599-3250

rpratt at math.unc.edu





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