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| From: | Andrew D. Hwang |
| Subject: | Re: [ePiX-users] Math functions |
| Date: | Tue, 22 Apr 2008 09:13:14 -0400 (EDT) |
On Tue, 22 Apr 2008, José Alexandre Nalon wrote:
The trig and inverse trig functions with capitalized names are sensitive to angle units (radians, degrees, revolutions). In degrees mode, Cos has period 360, and Acos takes values between 0 and 180, for example.I didn't know that, as I always work with radians. Is that a C/C++ feature or is it exclusively an ePiX feature?
Just ePiX; the C standard library also only uses radians. :) -- Andy Andrew D. Hwang address@hidden Department of Math and CS http://mathcs.holycross.edu/~ahwang College of the Holy Cross (508) 793-2458 (Office: 320 Swords) Worcester, MA, 01610-2395 (508) 793-3530 (fax)
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