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[Octave-bug-tracker] [bug #45339] sind, cosd don't do range reduction ac
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From: |
Charles Karney |
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Subject: |
[Octave-bug-tracker] [bug #45339] sind, cosd don't do range reduction accurately |
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Date: |
Thu, 05 May 2016 18:04:11 +0000 |
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User-agent: |
Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:46.0) Gecko/20100101 Firefox/46.0 |
Follow-up Comment #6, bug #45339 (project octave):
Attached are new versions of the routines which comply with the
IEEE 759-2008 conventions for sinPi, cosPi, atan2Pi. No code
change was necessary for atan2d. However, I added a comment
with the special cases to check (and similarly for sind and cosd).
(file #37079, file #37080, file #37081)
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Additional Item Attachment:
File name: sindx.m Size:0 KB
File name: atan2dx.m Size:0 KB
File name: cosdx.m Size:0 KB
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