On Thu, 13 Jun 2019 10:44:52 -0400 Doug Currie <[email protected]> wrote:
> > Except by the rules of IEEE (as I understand them) > > > > -0.0 < 0.0 is FALSE, so -0.0 is NOT "definitely left of true zero" > > > > Except that 0.0 is also an approximation to zero, not "true zero." Sure, because floating point numbers are approximations of real numbers. > Consider that 1/-0.0 is -inf whereas 1/0.0 is +int Consider too that both are mathematical nonsense. Just reading over the documentation, it seems it's also detectable nonsense: fenv(3) describes FE_DIVBYZERO. --jkl _______________________________________________ sqlite-users mailing list [email protected] http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
