Continued fraction/Arithmetic/Construct from rational number: Difference between revisions
Continued fraction/Arithmetic/Construct from rational number (view source)
Revision as of 00:28, 16 February 2023
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The task is vague about how the "lazy evaluation" works, and it seems to me a function with side effects suffices. Nevertheless, what I did was write such a function that has side effects, and then wrap that function in a thunk (a closure taking no arguments). One might wish to go farther and produce a lazy stream, but I did not do that.
I hope the point is not that one must use lazy evaluation to do this algorithm! That
(I have, by the way, long viewed "a real number" as such a process. It does not matter whether or not the process involves continued fractions, as long as it produces an arbitrarily precise rational number.)
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