PPT Slide

MEMBER normally tests with EQL

To test with EQ or EQUAL or something else, use the keyword :TEST.

( member val list :test #’equal )

determines if val is in list using equal.

( member ’( a b ) ’( ( e e ) ( a b ) ( c d ) )

:test #’equal )

returns

( ( A B ) ( C D ) )

1.29

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