2/ _________\ / _________\ atan \\/ 2*x - 1 / atan\\/ 2*x - 1 /*e ------------------------------------- _________ x*\/ 2*x - 1
/ / __________\ 2/ __________\ / __________\\ 2/ __________\ | 1 atan\\/ -1 + 2*x / atan \\/ -1 + 2*x / atan\\/ -1 + 2*x /| atan \\/ -1 + 2*x / |-------------- - ------------------ + ------------------- - ------------------|*e |2*x*(-1 + 2*x) 3/2 x*(-1 + 2*x) __________ | \ (-1 + 2*x) x*\/ -1 + 2*x / ----------------------------------------------------------------------------------------------------- x
/ / __________\ 3/ __________\ 2/ __________\ 2/ __________\ / __________\ / __________\ / __________\\ 2/ __________\ |3*atan\\/ -1 + 2*x / 3 3 atan \\/ -1 + 2*x / 3*atan \\/ -1 + 2*x / 3*atan \\/ -1 + 2*x / 2*atan\\/ -1 + 2*x / 2*atan\\/ -1 + 2*x / 3*atan\\/ -1 + 2*x /| atan \\/ -1 + 2*x / |-------------------- - --------------- - --------------- + ------------------- - --------------------- - --------------------- + -------------------- + -------------------- + --------------------|*e | 5/2 2 2 2 3/2 2 2 3/2 2 __________ 2 3/2 | \ (-1 + 2*x) 2*x*(-1 + 2*x) 2*x *(-1 + 2*x) x *(-1 + 2*x) x*(-1 + 2*x) x *(-1 + 2*x) x*(-1 + 2*x) x *\/ -1 + 2*x 2*x *(-1 + 2*x) / -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- x