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From: Hubert Holin (Hubert.Holin_at_[hidden])
Date: 2005-03-16 09:58:37

Somewhere in the E.U., le 16/03/2005


      I am currently investigating some regressions for my quaternion
and octonion libraries, which appear in the report of the tests you run
under SunOS5.

      I have the feeling that for "long double" variables,
numeric_limits<long double>::epsilon() returns the correct value, but
standard transcendental functions (atan at least) behave as if their
input were "double" and not "long double".

      Do you know if this is the case?


         Hubert Holin

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