[plt-scheme] When does eqv? differ from eq? , from equal?

From: Ben Goetter (goetter at mazama.net)
Date: Sun Oct 5 15:06:01 EDT 2008

Sam TH wrote:
> In particular, two numbers (or strings or characters) may be
> eqv? without being eq?.
Per r5rs, non-empty strings will be eqv? if and only if they are eq?.  
(for what little it's worth)

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