From: Barton W. <wi...@un...> - 2014-04-03 18:40:47
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> Incidentally, for those who do not know, the function x in reals --> if x = 0 then 0 else exp(1/x^2) is An alert reader noticed that I missed a minus: x in reals --> if x = 0 then 0 else exp(-1/x^2) and similarly for x in complex --> if x = 0 then 0 else exp(-1/x^2) --Barton |