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Perl Monk, Perl Meditation | |
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Re: Any Mathematicians Onsite with a spare 5 minutes?by dakkar (Hermit) |
on Dec 23, 2002 at 10:04 UTC ( #221835=note: print w/replies, xml ) | Need Help?? |
Seems all OK to me. sin is invertible in -90..90, cos in 0..180, tan in 0..180. sec=1/con, cosec=1/sin, cot=1/tan. -- dakkar - Mobilis in mobile
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