[plt-scheme] How is letrec different from letrec* in its use?

From: Grant Rettke (grettke at acm.org)
Date: Thu Feb 12 22:45:23 EST 2009

Hi folks,

I just read the spec for both letrec and letrec* and I see that the
former is not evaluted in any other but the latter is evaluted from
left to right. I am not getting the difference in their use. May
someone please provide an illuminating example?

Best wishes,


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