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If Scheme is untyped, how can it have numbers and lists?
Scheme is said to be just an extension of the Untyped Lambda Calculus (correct me if I am wrong). If that is the case, how can it have Lists and Numbers? Those, to me, look like 2 base types. So I'd ...
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General recursion to tail-recursion
Is it theoretically possible to transform every kind of general-recursion into tail-recursion? Are they equivalent for example from a lambda-calculus point of view? That's a debate between me and an ...
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Notation/Meta Language To Express An Algorithm
I need to learn a notational language, so I can express and possibly prove the correctness of what I believe to be a complicated algorithm that distributes a credit adjustment across multiple water ...