/ ___ \ | 1 \/ x | -|--------------- - --------| | ___ 2| \2*\/ x *(1 + x) (1 + x) / ------------------------------ ______________ / x / 1 - -------- / 2 \/ (1 + x)
/ ___\ / 2*x \ | 1 2*\/ x | |-1 + -----|*|- ----- + -------| ___ \ 1 + x/ | ___ 1 + x | 1 1 2*\/ x \ \/ x / ------ + ------------- - -------- - -------------------------------- 3/2 ___ 2 2 / x \ 4*x \/ x *(1 + x) (1 + x) 4*(1 + x) *|1 - --------| | 2| \ (1 + x) / -------------------------------------------------------------------- ______________ / x (1 + x)* / 1 - -------- / 2 \/ (1 + x)
/ ___\ / ___ \ 2 / ___\ / 3*x \ | 1 2*\/ x | / 2*x \ | 1 8*\/ x 4 | / 2*x \ | 1 2*\/ x | |-2 + -----|*|- ----- + -------| |-1 + -----|*|---- - -------- + -------------| 3*|-1 + -----| *|- ----- + -------| ___ \ 1 + x/ | ___ 1 + x | \ 1 + x/ | 3/2 2 ___ | \ 1 + x/ | ___ 1 + x | 3 3 6*\/ x 3 \ \/ x / \x (1 + x) \/ x *(1 + x)/ \ \/ x / - ------ - -------------- + -------- - -------------- + -------------------------------- - ---------------------------------------------- + ----------------------------------- 5/2 ___ 2 3 3/2 3 / x \ 2 / x \ 2 8*x \/ x *(1 + x) (1 + x) 4*x *(1 + x) 2*(1 + x) *|1 - --------| 4*(1 + x) *|1 - --------| 4 / x \ | 2| | 2| 8*(1 + x) *|1 - --------| \ (1 + x) / \ (1 + x) / | 2| \ (1 + x) / ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ______________ / x (1 + x)* / 1 - -------- / 2 \/ (1 + x)