On Sep 21, 2013 9:38 AM, "Colin Adams" <colinpaulad...@gmail.com> wrote: > > > On 21 September 2013 08:34, Stijn van Drongelen <rhym...@gmail.com> wrote: >> >> * As mentioned, there is a total order (Ord) on floats (which is what you should be using when checking whether two approximations are approximately equal), which implies that there is also an equivalence relation (Eq). > > > how do you get a total order when nan compares false with everything including itself?
Good point. It should be a partial order.
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