x asin(x) 7 - 4*log(5*x) + ------- 7
7^x - 4*log(5*x) + asin(x)/7
4 1 x - - + ------------- + 7 *log(7) x ________ / 2 7*\/ 1 - x
4 x 2 x -- + 7 *log (7) + ------------- 2 3/2 x / 2\ 7*\1 - x /
2 8 1 x 3 3*x - -- + ------------- + 7 *log (7) + ------------- 3 3/2 5/2 x / 2\ / 2\ 7*\1 - x / 7*\1 - x /