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Re: Issue: FUNCTION-COMPOSITION (Version 2)
- To: gls@Think.COM
- Subject: Re: Issue: FUNCTION-COMPOSITION (Version 2)
- From: peck@Sun.COM
- Date: Wed, 05 Oct 88 13:51:23 -0700
- Cc: KMP@stony-brook.scrc.symbolics.com
- Cc: CL-Cleanup@sail.stanford.edu
- In-reply-to: Your message of Wed, 05 Oct 88 16:32:02 -0400; <8810052032.AA26451@joplin.think.com> .
>Sorry I didn't catch this earlier. I believe that this should read
>
> (COND ((NULL FUNCTIONS) #'IDENTITY)
> ...
>
>(1) IDENTITY is the identity element for the COMPOSE operation.
> (Actually not quite, in the case where the rightmost function
> accepts more than one argument, but close enough.)
How about:
(COND ((NULL FUNCTIONS) #'VALUES)
...
This will accept multiple arguments.
ps, Anybody want to make a MULTIPLE-VALUE-CALL version of COMPOSE?