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Accuracy of Free42 and DM42
12-22-2017, 09:11 PM
Post: #23
RE: Accuracy of Free42 and DM42
Dieter: that was necessary to make SIN(45°) = COS(45°).
Because if you do not handle that case separately, they will be calculated as SINRAD(PI/4) and COSRAD(PI/4), and those differ by a few ulps.

Cheers, Werner
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Messages In This Thread
Accuracy of Free42 and DM42 - Dieter - 12-20-2017, 08:16 PM
RE: Accuracy of Free42 and DM42 - Dieter - 12-20-2017, 08:36 PM
RE: Accuracy of Free42 and DM42 - grsbanks - 12-20-2017, 08:27 PM
RE: Accuracy of Free42 and DM42 - salvomic - 12-21-2017, 07:19 PM
RE: Accuracy of Free42 and DM42 - salvomic - 12-21-2017, 09:01 PM
RE: Accuracy of Free42 and DM42 - Dieter - 12-21-2017, 07:56 AM
RE: Accuracy of Free42 and DM42 - Dieter - 12-22-2017, 07:17 PM
RE: Accuracy of Free42 and DM42 - grsbanks - 12-21-2017, 08:53 AM
RE: Accuracy of Free42 and DM42 - Werner - 12-22-2017 09:11 PM



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