#12320: install cephes on the ARM platform
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Reporter: dimpase | Owner: jason, jkantor
Type: defect | Status: needs_info
Priority: major | Milestone: sage-5.0
Component: numerical | Keywords: cephes, numerical noise, ARM,
Cygwin, gammal, lgammal
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Comment(by Snark):
I see two problems :
1. please check how big "long double" is on both boxes -- I'm pretty sure
sizeof(long double) is 16 in a case and 8 in the other (so one is
quadruple precision, while the test should be on double precision...) ;
2. 53 binary bits give less then 16 decimal digits, so your numbers
should get cut on double-precision floats.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12320#comment:9>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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