Re: @displaymath \leqalignno problem for pdf output

[Christopher Dimech]

I am seeing problems with using \eqno

For instance, the following fails in html, but works in pdf.

@displaymath
   v(t) = {d \over dt} u(t)\eqno{[3.1]}
@end displaymath



---------------------
Christopher Dimech
General Administrator - Naiad Informatics - GNU Project (Geocomputation)
- Geophysical Simulation
- Geological Subsurface Mapping
- Disaster Preparedness and Mitigation
- Natural Resource Exploration and Production
- Free Software Advocacy


> Sent: Thursday, November 12, 2020 at 8:15 PM
> From: "Christopher Dimech" <dimech@gmx.com>
> To: "help-texinfo gnu" <help-texinfo@gnu.org>
> Subject: @displaymath \leqalignno problem for pdf output
>
>
> I have been testing some more and we are getting some serious problems.
> Have tried the following two constructs
>
> ------------------------------------
>
> 1. First Test - This works in html, but fails in pdf ($$ $$ are required)
>
> @displaymath
> \leqalignno{
>    \int v(t)\, dt &= u(t) + C&[3.1]\cr
>    \int v(t)\, dt &= u(t) + H&[3.2]\cr
> }
> @end displaymath
>
> ---------------------------------------
>
> 2. This works it pdf, but does not show up in html (this is expected 
> bahaviour)
>
> @tex
> $$\leqalignno{
>    \int v(t)\, dt &= u(t) + C&[3.1]\cr
>    \int v(t)\, dt &= u(t) + H&[3.2]\cr
> }$$
> @end tex
>
>
>