Preamble header issues

[Rich Shepard]

On Sun, 10 Oct 2021, Herbert Voss wrote:

> mathpazo _is_ Palatino with math support!
> from the documentation:
> Loading this package changes the default roman font family to Adobe Palatino, 
> and the virtual ‘mathpazo’ fonts will be used for math. These virtual fonts 
> are made up basically from Palatino Italic, with the missing math symbols 
> coming from the CM and Pazo math fonts.

Herbert,

So I've just learned. There are other Palatino/Paladio text/math typefaces
such as newpx and Gyre. I've no idea how any of them might differ in
appearance.

Thanks very much,

Rich