[math-fun] Ptolemaic synthesis of a triangle-valued step function,
20 Dec
2015
20 Dec
'15
6:01 a.m.
in case you haven't seen 2D Gibbs ringing: gosper.org/gibbstriangle.gif --rwg
20 Dec
20 Dec
7:50 a.m.
New subject: [math-fun] Ptolemaic synthesis of a triangle-valued step function,
Just don't ask Ptolemy (or Gibbs) to do an emergency stop during the driving test ... WFL On 12/20/15, Bill Gosper <billgosper@gmail.com> wrote:
in case you haven't seen 2D Gibbs ringing: gosper.org/gibbstriangle.gif --rwg _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun
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Bill Gosper -
Fred Lunnon