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Can referential transparency be assumed when dealing with floating-point arithmetic?
A pure function is assumed to produce the same outputs given the same inputs. Suppose an (otherwise) side-effects free function computes with floating-point numbers. Due to numerical error, these ...
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Haskell ways to the 3n+1 problem
Here is a simple programming problem from SPOJ: http://www.spoj.com/problems/PROBTRES/.
Basically, you are asked to output the biggest Collatz cycle for numbers between i and j. (Collatz cycle of a ...
