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[Bug fortran/40318] Complex division by zero in gfortran returns wrong results
- From: "dominiq at lps dot ens dot fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Jun 2009 12:25:28 -0000
- Subject: [Bug fortran/40318] Complex division by zero in gfortran returns wrong results
- References: <bug-40318-578@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from dominiq at lps dot ens dot fr 2009-06-01 12:25 -------
> Then this is the gist of the matter - my FA textbook does not require the
> argument to converge, but just the modulus, so our understandings of infinity differ.
Think of something like \rho\exp(i\rho\sin(\pi\rho)): it is going to infinity
when \rho goes to +infinity, but you cannot define a directed infinity since
the argument keeps oscillating when \rho increases.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40318