x - ----------- + acos(x) ________ / 2 \/ 1 - x x*acos(x) ----------------------- + ----------------- acot(x) / 2\ 2 \1 + x /*acot (x)
2 / x \ x 2*|-acos(x) + -----------| -2 + ------- | ________| / 1 \ 2 | / 2 | 2*x*|x - -------|*acos(x) -1 + x \ \/ 1 - x / \ acot(x)/ ------------ - -------------------------- - ------------------------- ________ / 2\ 2 / 2 \1 + x /*acot(x) / 2\ \/ 1 - x \1 + x / *acot(x) --------------------------------------------------------------------- acot(x)
/ 2 \ / 2 \ / 1 \ / x \ / 2 \ | 3*x | | x | 6*|x - -------|*|-acos(x) + -----------| | 3 4*x 6*x | x*|-4 + -------| 3*|-2 + -------| \ acot(x)/ | ________| 2*x*|-1 + ----------------- + ------ - ----------------|*acos(x) | 2| | 2| | / 2 | | / 2\ 2 2 / 2\ | \ -1 + x / \ -1 + x / \ \/ 1 - x / \ \1 + x /*acot (x) 1 + x \1 + x /*acot(x)/ ---------------- + ---------------------------- + ---------------------------------------- + ---------------------------------------------------------------- 3/2 ________ 2 2 / 2\ / 2\ / 2 / 2\ / 2\ \1 - x / \1 + x /*\/ 1 - x *acot(x) \1 + x / *acot(x) \1 + x / *acot(x) ------------------------------------------------------------------------------------------------------------------------------------------------------------- acot(x)