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by ParetoOptimal
1204 days ago
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I wrote an example with prime numbers that you can run in the Haskell playground: https://play.haskell.org/saved/gRsNcCGo > They are useless if you want to ensure that a given number is a prime number. This is wrong. In the example above `addPrimes` will only take prime numbers. As such if I make a Jira story that says "add multiply/subtract functions using the PrimeNumber type" I'll know that implementation is simplified by only being able to concern itself with prime numbers. |
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