3/2/ 1\ -3*acos |1 - -| \ x/ ------------------------------------ ______________ / 2 2 / / 1\ / 1\ 2*x * / 1 - |1 - -| *acos|1 - -| \/ \ x/ \ x/
/ _____________ _____________ \ | / / 1\ / / 1\ / 1\| | / acos|1 - -| / acos|1 - -| *|1 - -|| | \/ \ x/ 1 \/ \ x/ \ x/| 3*|------------------- - ------------------------------------- - -------------------------| | ______________ / 2\ _____________ 3/2 | | / 2 | / 1\ | / / 1\ / 2\ | | / / 1\ 4*x*|-1 + |1 - -| |* / acos|1 - -| | / 1\ | | | / 1 - |1 - -| \ \ x/ / \/ \ x/ 2*x*|1 - |1 - -| | | \\/ \ x/ \ \ x/ / / ------------------------------------------------------------------------------------------- 3 x
/ _____________ _____________ _____________ 2 _____________ \ | / / 1\ / / 1\ / / 1\ / 1\ / 1\ / / 1\ / 1\ | | 3* / acos|1 - -| / acos|1 - -| 3* / acos|1 - -| *|1 - -| 3*|1 - -| * / acos|1 - -| 3*|1 - -| | | \/ \ x/ \/ \ x/ 1 3 \/ \ x/ \ x/ \ x/ \/ \ x/ \ x/ | 3*|- ------------------- - ---------------------- + ------------------------------------- + ------------------------------------- + --------------------------- - ---------------------------- + ---------------------------------------| | ______________ 3/2 3/2 / 2\ _____________ 3/2 5/2 2 | | / 2 / 2\ / 2\ | / 1\ | / / 1\ / 2\ / 2\ / 2\ _____________| | / / 1\ 2 | / 1\ | 2 | / 1\ | 3/2/ 1\ 2*x*|-1 + |1 - -| |* / acos|1 - -| | / 1\ | 2 | / 1\ | 2 | / 1\ | / / 1\ | | / 1 - |1 - -| 2*x *|1 - |1 - -| | 8*x *|1 - |1 - -| | *acos |1 - -| \ \ x/ / \/ \ x/ x*|1 - |1 - -| | 2*x *|1 - |1 - -| | 4*x *|-1 + |1 - -| | * / acos|1 - -| | \ \/ \ x/ \ \ x/ / \ \ x/ / \ x/ \ \ x/ / \ \ x/ / \ \ x/ / \/ \ x/ / ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 4 x