acos(x) x x ------- + ----------- - ------------- 2 ________ ________ / 2 / 2 \/ 4 - x 2*\/ 1 - x
acos(x)/2 + x/sqrt(4 - x^2) - x/(2*sqrt(1 - x^2))
acos(x) x x ------- + ----------- - ------------- 2 ________ ________ / 2 / 2 \/ 4 - x 2*\/ 1 - x
acos(x)/2 + x/sqrt(4 - x^2) - x/(2*sqrt(1 - x^2))
0.5*acos(x) + 0.5*x*(1 - 0.25*x^2)^(-0.5) - 0.5*x*(1.0 - x^2)^(-0.5)
0.5*acos(x) + 0.5*x*(1 - 0.25*x^2)^(-0.5) - 0.5*x*(1.0 - x^2)^(-0.5)
acos(x) x x ------- + ----------- - ------------- 2 ________ ________ / 2 / 2 \/ 4 - x 2*\/ 1 - x
acos(x)/2 + x/sqrt(4 - x^2) - x/(2*sqrt(1 - x^2))
________ ________ ________ ________ 2 / 2 3 / 2 3 / 2 4 / 2 8*acos(x) - 10*x *acos(x) - 8*x*\/ 1 - x - 4*x *\/ 4 - x + 2*x *\/ 1 - x + 2*x *acos(x) + 4*x*\/ 4 - x ------------------------------------------------------------------------------------------------------------------ / 2\ / 2\ 4*\-1 + x /*\-4 + x /
(8*acos(x) - 10*x^2*acos(x) - 8*x*sqrt(1 - x^2) - 4*x^3*sqrt(4 - x^2) + 2*x^3*sqrt(1 - x^2) + 2*x^4*acos(x) + 4*x*sqrt(4 - x^2))/(4*(-1 + x^2)*(-4 + x^2))
acos(x) x x ------- + ----------- - ------------- 2 ________ ________ / 2 / 2 \/ 4 - x 2*\/ 1 - x
acos(x)/2 + x/sqrt(4 - x^2) - x/(2*sqrt(1 - x^2))
acos(x) x x ------- + ----------- - ------------- 2 ________ ________ / 2 / 2 \/ 4 - x 2*\/ 1 - x
acos(x)/2 + x/sqrt(4 - x^2) - x/(2*sqrt(1 - x^2))
________ ________ / 2 / 2 acos(x) - x*\/ 4 - x + 2*x*\/ 1 - x ------- + --------------------------------- 2 ________ ________ / 2 / 2 2*\/ 1 - x *\/ 4 - x
acos(x)/2 + (-x*sqrt(4 - x^2) + 2*x*sqrt(1 - x^2))/(2*sqrt(1 - x^2)*sqrt(4 - x^2))
________ ________ ________ ________ / 2 / 2 / 2 / 2 - x*\/ 4 - x + 2*x*\/ 1 - x + \/ 1 - x *\/ 4 - x *acos(x) ------------------------------------------------------------------- ___________________ ___________________ 2*\/ -(1 + x)*(-1 + x) *\/ -(-2 + x)*(2 + x)
(-x*sqrt(4 - x^2) + 2*x*sqrt(1 - x^2) + sqrt(1 - x^2)*sqrt(4 - x^2)*acos(x))/(2*sqrt(-(1 + x)*(-1 + x))*sqrt(-(-2 + x)*(2 + x)))
________ / ________ \ ________ / 2 | / 2 | / 2 \/ 1 - x *\2*x + \/ 4 - x *acos(x)/ - x*\/ 4 - x ------------------------------------------------------- ________ ________ / 2 / 2 2*\/ 1 - x *\/ 4 - x
(sqrt(1 - x^2)*(2*x + sqrt(4 - x^2)*acos(x)) - x*sqrt(4 - x^2))/(2*sqrt(1 - x^2)*sqrt(4 - x^2))