-2268*sin(6*acot(9*acos(7*x))) ---------------------------------- ___________ / 2 / 2 \ \/ 1 - 49*x *\1 + 81*acos (7*x)/
/ 7*x*sin(6*acot(9*acos(7*x))) 54*cos(6*acot(9*acos(7*x))) 162*acos(7*x)*sin(6*acot(9*acos(7*x)))\ 15876*|- ---------------------------- + -------------------------------- + --------------------------------------| | 3/2 / 2 \ / 2\ / 2 \ / 2\ | | / 2\ \1 + 81*acos (7*x)/*\-1 + 49*x / \1 + 81*acos (7*x)/*\-1 + 49*x / | \ \1 - 49*x / / ------------------------------------------------------------------------------------------------------------------ 2 1 + 81*acos (7*x)
/ 2 2 \ |sin(6*acot(9*acos(7*x))) 2916*sin(6*acot(9*acos(7*x))) 162*sin(6*acot(9*acos(7*x))) 147*x *sin(6*acot(9*acos(7*x))) 1134*x*cos(6*acot(9*acos(7*x))) 26244*acos(7*x)*cos(6*acot(9*acos(7*x))) 52488*acos (7*x)*sin(6*acot(9*acos(7*x))) 3402*x*acos(7*x)*sin(6*acot(9*acos(7*x)))| -111132*|------------------------ - ----------------------------------- - ---------------------------------- + ------------------------------- + --------------------------------- + ---------------------------------------- + ----------------------------------------- + -----------------------------------------| | 3/2 3/2 2 3/2 5/2 2 3/2 2 3/2 2 2 | | / 2\ / 2\ / 2 \ / 2\ / 2 \ / 2\ / 2 \ / 2\ / 2\ / 2 \ / 2\ / 2 \ / 2 \ / 2\ | \ \1 - 49*x / \1 - 49*x / *\1 + 81*acos (7*x)/ \1 - 49*x / *\1 + 81*acos (7*x)/ \1 - 49*x / \1 + 81*acos (7*x)/*\-1 + 49*x / \1 - 49*x / *\1 + 81*acos (7*x)/ \1 - 49*x / *\1 + 81*acos (7*x)/ \1 + 81*acos (7*x)/*\-1 + 49*x / / ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 2 1 + 81*acos (7*x)