From: Christopher Dimech <dimech@gmx.com>
To: Eric S Fraga <e.fraga@ucl.ac.uk>
Cc: help-gnu-emacs@gnu.org
Subject: Re: Using Calc
Date: Wed, 5 May 2021 13:31:47 +0200 [thread overview]
Message-ID: <trinity-5814b7ed-2eff-4051-9958-79f972fa972c-1620214307349@3c-app-mailcom-bs16> (raw)
In-Reply-To: <878s4twhmh.fsf@ucl.ac.uk>
> Sent: Wednesday, May 05, 2021 at 11:21 PM
> From: "Eric S Fraga" <e.fraga@ucl.ac.uk>
> To: help-gnu-emacs@gnu.org
> Subject: Re: Using Calc
>
> On Wednesday, 5 May 2021 at 13:15, Christopher Dimech wrote:
> > But then the task is to do the computations with org babel.
> >
> > E.g. Vector addition, dot product, cross product.
> >
> > [1,2,3] [4,5,6] +
>
> Or use Embedded Calc and type C-x * u on a line that looks like this:
>
> [1,2,3] + [4,5,6] =>
>
> with blank lines before and after.
Great. The following work
[1,2,3] + [4,5,6] =>
[1,2,3] * [4,5,6] =>
The following gets matrix multiplication
[ [1.,2.,3.] [4.,5.,6.] [7.,8.,9.] ] * [ [9.,8.,7.] [6.,5.,4.] [3., 2.,1.] ] =>
It is then very easy to end up with very long lines. Is there a solution to this?
> --
> Eric S Fraga via Emacs 28.0.50 & org 9.4.5 on Debian bullseye/sid
>
>
>
next prev parent reply other threads:[~2021-05-05 11:31 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-05 5:58 Using Calc Christopher Dimech
2021-05-05 6:04 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-05-05 10:23 ` Christopher Dimech
2021-05-05 10:31 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-05-05 10:42 ` Christopher Dimech
2021-05-05 11:15 ` Christopher Dimech
2021-05-05 11:21 ` Eric S Fraga
2021-05-05 11:31 ` Christopher Dimech [this message]
2021-05-05 11:39 ` Eric S Fraga
2021-05-05 11:48 ` Christopher Dimech
2021-05-05 11:58 ` Eric S Fraga
2021-05-05 12:42 ` Christopher Dimech
2021-05-05 13:00 ` Christopher Dimech
2021-05-05 14:16 ` Christopher Dimech
2021-05-05 21:37 ` Nick Dokos
2021-05-05 21:53 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-05-06 7:18 ` tomas
2021-05-05 11:58 ` Christopher Dimech
2021-05-05 14:58 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-05-05 15:23 ` Christopher Dimech
2021-05-05 16:44 ` Eric S Fraga
2021-05-05 17:25 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-05-05 17:33 ` Gregory Heytings
2021-05-05 18:52 ` Tassilo Horn
2021-05-05 20:46 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-05-05 21:01 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-05-06 7:51 ` Gregory Heytings
2021-05-05 19:52 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-05-06 4:33 ` Bob Newell
2021-05-05 14:52 ` Emanuel Berg via Users list for the GNU Emacs text editor
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