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Hello,
I would like to calculate an inverse sine (arcsin) function for one of
my
application. Does anyone know the algorithm of this trigonometric function?
Thank you,
J.M. Mongeau
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Message has 1 Reply:
 | | Re: Inversine sine function
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| (...) You might give this a try (for -1 < x < 1): ArcSin(x) = x + a(1)*x^3 + a(2)*x^5 + a(3)*x^7 + ... etc. with a(1) = 0.1666666667 a(2) = 0.0750000000 a(3) = 0.0446428571 a(4) = 0.0303819444 a(5) = 0.0223721599 a(6) = 0.0173527644 a(7) = (...) (25 years ago, 13-Dec-99, to lugnet.robotics.handyboard)
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