help-gnu-emacs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: How to reverse the sign of the value at the top of the stack?


From: KARR, DAVID
Subject: RE: How to reverse the sign of the value at the top of the stack?
Date: Mon, 1 Jun 2015 15:49:49 +0000

> -----Original Message-----
> From: help-gnu-emacs-bounces+dk068x=att.com@gnu.org [mailto:help-
> gnu-emacs-bounces+dk068x=att.com@gnu.org] On Behalf Of KARR, DAVID
> Sent: Monday, June 01, 2015 8:45 AM
> To: help-gnu-emacs@gnu.org
> Subject: How to reverse the sign of the value at the top of the
> stack?
> 
> I'm using Emacs 24.5.1 in Cygwin.
> 
> In Calc, if I have a number at the top of the stack that I've just
> computed, what is the easiest way to change the sign of that value?
> I'd be amazed if there isn't a simple way to do that, but I can't
> find it after scanning the info.

Sigh.  It never fails.  No matter how much time I spend looking for something, 
I find the answer 30 seconds after posting a question about it.

I expected to find info about this in "Stack and Trail", and not "Basic 
Arithmetic", where I found "n".

I



reply via email to

[Prev in Thread] Current Thread [Next in Thread]