It's only compiled once, so it's not technically "thrown away". Only the reference to it is.

I did it that way out of habit. Usually, the recursive bit would be a closure over args passed to the non-recursive bit. In this case, I didn't close over anything, so it doesn't need to be nested.

In reply to Re^3: Math fun. by ikegami
in thread Math fun. by BrowserUk

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