Multiplying intervals with 0 and infinite end points returns Empty

ekmett / intervals

Interval Arithmetic

http://hackage.haskell.org/package/intervals

BSD 2-Clause "Simplified" License

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Open massma opened 4 years ago

massma commented 4 years ago

> (0 ... 1) * whole
Empty

I think it should be:

> (0 ... 1) * whole
(-Infinity ... Infinity)