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[Gcl-devel] float numbers in xmaxima 5.9 GCL


From: Richard Fateman
Subject: [Gcl-devel] float numbers in xmaxima 5.9 GCL
Date: Thu, 13 Nov 2003 16:53:35 -0800
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax)

What gives...

MAXIMA>>>most-positive-single-float

1.7976931348623158E307
MAXIMA>>>most-positive-double-float

1.7976931348623157E308
MAXIMA>>>single-float-epsilon

1.1107651257113995E-16
MAXIMA>>>double-float-epsilon

1.1107651257113995E-16
MAXIMA>>>

So there is no difference between single and double precision
in GCL, but the largest double is 10X larger than the
maximum single??

RJF






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