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MEMBERP.HLP
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1990-06-11
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494b
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8 lines
memberp -- Operation (predicate), two inputs.
If the second input is a word, the first input must be a word of
length one (a single character), and the output is true if and only if
the first input is contained in the second as a character. If the
second input is a list, the first input can be any Logo object, and
the output is true if and only if the first input is a member of the
second input. (Note that this is member, not subset.)