K 10 svn:author V 4 tijl K 8 svn:date V 27 2013-05-28T08:50:50.942986Z K 7 svn:log V 237 Fix cexp regression tests that have an infinite real part. The signs of the result depend on the cosine and sine of the imaginary part. Small values are used in the new tests such that cosine and sine are well defined. Reviewed by: das END