21 (-2 + 2*x)*(acos(21*x) + 2) - ----------------------------------- - --------------------------- ____________ ________________ 3/2 / 2 / 2 / 2\ \/ 1 - 441*x *\/ 1 - 4*x + 2*x \1 - 4*x + 2*x /
21 (-2 + 2*x)*(2 + acos(21*x)) - ----------------------------------- - --------------------------- ____________ ________________ 3/2 / 2 / 2 / 2\ \/ 1 - 441*x *\/ 1 - 4*x + 2*x \1 - 4*x + 2*x /
21 (-2 + 2*x)*(2 + acos(21*x)) - ---------------------------------- - --------------------------- _______________________________ 3/2 / / 2\ / 2\ / 2\ \/ \1 - 441*x /*\1 - 4*x + 2*x / \1 - 4*x + 2*x /
-21.0*(1.0 - 441.0*x^2)^(-0.5)*(1.0 + 2.0*x^2 - 4.0*x)^(-0.5) - (1.0 + 2.0*x^2 - 4.0*x)^(-1.5)*(2.0 + acos(21*x))*(-2.0 + 2.0*x)
________________ ________________ ________________ ________________ ____________ 3/2 ________________ ________________ ________________ ________________ / 2 3 / 2 / 2 / 2 / 2 / 2\ 2 / 2 3 / 2 / 2 2 / 2 - 4*\/ 1 - 4*x + 2*x - 1764*x *\/ 1 - 4*x + 2*x - 2*\/ 1 - 4*x + 2*x *acos(21*x) + 4*x*\/ 1 - 4*x + 2*x + 21*\/ 1 - 441*x *\1 - 4*x + 2*x / + 1764*x *\/ 1 - 4*x + 2*x - 882*x *\/ 1 - 4*x + 2*x *acos(21*x) + 2*x*\/ 1 - 4*x + 2*x *acos(21*x) + 882*x *\/ 1 - 4*x + 2*x *acos(21*x) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 2 / 2\ / 2\ \-1 + 441*x /*\1 - 4*x + 2*x /
____________ 2 / 2 -21 - 42*x + 84*x - 2*\/ 1 - 441*x *(-1 + x)*(2 + acos(21*x)) ---------------------------------------------------------------- ____________ 3/2 / 2 / 2\ \/ 1 - 441*x *\1 - 4*x + 2*x /
____________ 2 / 2 -21 - 42*x + 84*x - 2*\/ 1 - 441*x *(-1 + x)*(2 + acos(21*x)) ---------------------------------------------------------------- ____________ 3/2 / 2 / 2\ \/ 1 - 441*x *\1 - 4*x + 2*x /
1 (-2 + 2*x)*(acos(21*x) + 2) - 21*----------------------------------- - --------------------------- ____________ ________________ 3/2 / 2 / 2 / 2\ \/ 1 - 441*x *\/ 1 - 4*x + 2*x \1 - 4*x + 2*x /
/ ____________ ____________ ____________ ____________ \ | / 2 2 / 2 / 2 / 2 | -\21 - 84*x - 4*\/ 1 - 441*x + 42*x - 2*\/ 1 - 441*x *acos(21*x) + 4*x*\/ 1 - 441*x + 2*x*\/ 1 - 441*x *acos(21*x)/ ------------------------------------------------------------------------------------------------------------------------------- 3/2 _________________________ / 2\ \/ -(1 + 21*x)*(-1 + 21*x) *\1 - 4*x + 2*x /
/ ____________ ____________ ____________ ____________ \ | / 2 2 / 2 / 2 / 2 | -\21 - 84*x - 4*\/ 1 - 441*x + 42*x - 2*\/ 1 - 441*x *acos(21*x) + 4*x*\/ 1 - 441*x + 2*x*\/ 1 - 441*x *acos(21*x)/ ------------------------------------------------------------------------------------------------------------------------------- ____________ ________________ ____________ ________________ ____________ ________________ / 2 / 2 / 2 / 2 2 / 2 / 2 \/ 1 - 441*x *\/ 1 - 4*x + 2*x - 4*x*\/ 1 - 441*x *\/ 1 - 4*x + 2*x + 2*x *\/ 1 - 441*x *\/ 1 - 4*x + 2*x