
Re: cosine is Y = 1.44x^2 + .44x + 1 Re: sine is Y= 1.44x^2 + 2.44x
Posted:
Feb 20, 2017 11:47 AM


day nice a having already; po a.p, he cannot do a goDDam thing with figures, alas
> Don't forget acos and asin might be also demanded! If you > don't dare using series for acos and asin, then from only > > a series of atan, the easiest is to implement atan2, and > then from a further series of sqrt, we get quickly: > > asin(X) = atan2(X, sqrt(1X^2)) > > acos(X) = atan2(sqrt(1X^2), X) > > Have a Nice day!

