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From: | Jean Louis |
Subject: | Re: [External] : Re: How to make M-x TAB not work on (interactive) declaration? |
Date: | Mon, 16 Jan 2023 18:26:46 +0300 |
User-agent: | Mutt/2.2.9+54 (af2080d) (2022-11-21) |
* Yuri Khan <yuri.v.khan@gmail.com> [2023-01-16 13:43]: > On Mon, 16 Jan 2023 at 17:17, Jean Louis <bugs@gnu.support> wrote: > > > (*) ➜ 1 > > (+) ➜ 0 > > (/) Wrong number of arguments: / > > (-) ➜ 0 > > > > The question why is not yet clear to me. Why is it in Lisp so? > > Subtraction and division are not monoid operations. As such, they do > not have an associated identity value. Why then substraction has associated identity value in Emacs Lisp? -- Jean Take action in Free Software Foundation campaigns: https://www.fsf.org/campaigns In support of Richard M. Stallman https://stallmansupport.org/
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