Re: Using Calc

[Christopher Dimech]

Derivative can be done with

deriv(sin(x), x) =>

But then I have to transform to radians.  How can I write that?

> Sent: Thursday, May 06, 2021 at 12:42 AM
> 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
>
> Any idea how I can compute the derivative of sinc(2 x) in org-babel?
>
> > Sent: Wednesday, May 05, 2021 at 11:58 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 13:48, Christopher Dimech wrote:
> > > When I used "C-c * u", the original expression got deleted.
> >
> > C-x * u?
> >
> > > Could there be a fix for that?
> >
> > Yes, possibly: you should read the Calc info manual and in particular
> > the section on Embedded Calc which is quite thorough.
> >
> > --
> > Eric S Fraga via Emacs 28.0.50 & org 9.4.5 on Debian bullseye/sid
> >
> >
> >
>
>