Re: [Haskell-beginners] Re: Restricting integers in a type?

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"Ertugrul" == Ertugrul Soeylemez writes:

>> That would seem to allow x = -3 and y = 13, for instance. Ertugrul> Not if you disallow an x = -3 and y = 13 to happen in Ertugrul> the first place. Haskell's module and type system Ertugrul> allows you to do that. Can you explain how to do that please? -- Colin Adams Preston Lancashire