Re: putting a symbol into a numeric formula, a use for a NaN?
Camm Maguire <[email protected]> Tue, 05 Mar 2024 09:50:35 -0500
| Newsgroups | gmane.comp.mathematics.maxima.general,gmane.lisp.gcl.devel |
|---|---|
| Message-ID | <[email protected]> |
Greetings! Typo in my previous note: Camm Maguire <[email protected]> writes: > the boolean test (e.g (if (car x) (listp x) t) -> t). There must be should read (e.g (if (consp x) (listp x) t) -> t) (progn (car x) (listp x)) -> t at safety 0. But currently due to the lack of reverse handling, (prog1 (listp x) (car x)) does not so simplify. Take care, -- Camm Maguire [email protected] ========================================================================== "The earth is but one country, and mankind its citizens." -- Baha'u'llah