Question: Here is an example of an ?and pattern that checks if an expression is both a number and odd: > (pat-match '(x = (?and (?is
Here is an example of an ?and pattern that checks if an expression is both a number and odd:
> (pat-match '(x = (?and (?is ?n numberp) (?is ?n oddp)))
'(x = 3))
((?N . 3))
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