/ ________\ / x \ | / 2 | atan|-----------| - log\1 + x*\/ 1 - x / | ________| | / 2 | \\/ 1 - x /
atan(x/sqrt(1 - x^2)) - log(1 + x*sqrt(1 - x^2))
2 ________ 2 1 x / 2 x ----------- + ----------- \/ 1 - x - ----------- ________ 3/2 ________ / 2 / 2\ / 2 \/ 1 - x \1 - x / \/ 1 - x ------------------------- - ------------------------- 2 ________ x / 2 1 + ------ 1 + x*\/ 1 - x 2 1 - x
2 / ________ 2 \ / 2 \ | / 2 x | / 2 \ | 1 2 3*x | / 2 \ |- \/ 1 - x + -----------| | x | x*|- ------- + ------ + ---------| | x | | ________| x*|3 + ------| | 2 2 2| 2*x*|1 + ------| | / 2 | | 2| | -1 + x 1 - x / 2\ | | 2| \ \/ 1 - x / \ 1 - x / \ \1 - x / / \ 1 - x / ------------------------------ + ------------------------------- - ---------------------------------- - ------------------------------------ 2 ________ / ________\ ________ / 2 \ ________ / 2 \ / ________\ / 2 | / 2 | / 2 | x | / 2 / 2\ | x | | / 2 | \/ 1 - x *\1 + x*\/ 1 - x / \/ 1 - x *|-1 + -------| \/ 1 - x *\-1 + x /*|-1 + -------| \1 + x*\/ 1 - x / | 2| | 2| \ -1 + x / \ -1 + x /
3 / ________ 2 \ / 4 2 \ / 4 2 \ / 2 \ / 2 \ / 2 4 \ / 2 \ / ________ 2 \ | / 2 x | | 5*x 6*x | | x 2*x | / 2 \ 2 | 1 2 3*x | | x | | 5*x 4*x | | x | | / 2 x | 2*|- \/ 1 - x + -----------| 3*|1 + --------- + ------| 3*|1 + --------- + ------| 2 | x | 4*x *|- ------- + ------ + ---------| 2*|1 + ------|*|1 - ------- + ----------| 3*x*|3 + ------|*|- \/ 1 - x + -----------| | ________| | 2 2| | 2 2| 8*x *|1 + ------| | 2 2 2| | 2| | 2 2| | 2| | ________| | / 2 | | / 2\ 1 - x | | / 2\ 1 - x | | 2| | -1 + x 1 - x / 2\ | \ 1 - x / | -1 + x / 2\ | \ 1 - x / | / 2 | \ \/ 1 - x / \ \1 - x / / \ \1 - x / / \ 1 - x / \ \1 - x / / \ \-1 + x / / \ \/ 1 - x / -------------------------------- - -------------------------- + ------------------------------- - ------------------------------------- - ------------------------------------- + ----------------------------------------- + ---------------------------------------------- 3 3/2 / 2 \ ________ / ________\ ________ 2 / 2 \ ________ / 2 \ 2 2 / ________\ / 2\ | x | / 2 | / 2 | / 2 / 2\ | x | / 2 / 2\ | x | ________ / 2 \ ________ / ________\ | / 2 | \1 - x / *|-1 + -------| \/ 1 - x *\1 + x*\/ 1 - x / \/ 1 - x *\-1 + x / *|-1 + -------| \/ 1 - x *\-1 + x /*|-1 + -------| / 2 / 2\ | x | / 2 | / 2 | \1 + x*\/ 1 - x / | 2| | 2| | 2| \/ 1 - x *\-1 + x /*|-1 + -------| \/ 1 - x *\1 + x*\/ 1 - x / \ -1 + x / \ -1 + x / \ -1 + x / | 2| \ -1 + x /