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Aubrey Jaffer <agj@xxxxxxxxxxxx> writes: > What is the rationale for mandating exact rationals? This (from the SRFI document): > Under R5RS, it is hard to write programs whose arithmetic is > portable across the above categories, and it is unnecessarily > difficult even to write programs whose arithmetic is portable > between different implementations in the same category. > The portability problems can most easily be solved by requiring all > implementations to support the full numeric tower. -- Cheers =8-} Mike Friede, Völkerverständigung und überhaupt blabla