parrot/parrot — pull request #965 by paultcochrane (2013-04-21 11:25:31+00:00)
Title: Implement coth() and acot() math functions

The missing trigonometric functions in `t/dynoplibs/trans-infnan.t` (coth() and acot()) have now been implemented. The tests for acot() have also been corrected and the reference results checked against Mathematica.