-x ------------------------------------- _______________ / 2 ______________ / / 2\ / / 2\ \/ 1 - \1 - x / *\/ asin\1 - x /
2 2 / 2\ 1 x 2*x *\-1 + x / - ------------------- - ------------------------------- - ------------------ _______________ / 2\ 3/2 / 2 | / 2\ | / 2\ / 2\ / / 2\ \-1 + \-1 + x / /*asin\-1 + x / | / 2\ | \/ 1 - \1 - x / \1 - \1 - x / / ---------------------------------------------------------------------------- ________________ / / 2\ \/ -asin\-1 + x /
/ 2 \ | / 2\ 2 2 / 2\ 2 2 / 2\ | | 6*\-1 + x / 4*x 3 12*x *\-1 + x / 3*x 6*x *\-1 + x / | x*|- ------------------ - ------------------ - ------------------------------- - ------------------ - --------------------------------- + --------------------------------| | 3/2 3/2 / 2\ 5/2 3/2 2 | | / 2\ / 2\ | / 2\ | / 2\ / 2\ / 2\ / 2\ | | | / 2\ | | / 2\ | \-1 + \-1 + x / /*asin\-1 + x / | / 2\ | | / 2\ | 2/ 2\ | / 2\ | / 2\| \ \1 - \1 - x / / \1 - \1 - x / / \1 - \1 - x / / \1 - \1 - x / / *asin \-1 + x / \-1 + \-1 + x / / *asin\-1 + x // --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ________________ / / 2\ \/ -asin\-1 + x /