I surf the net, but I can't find a clear example on how to type U like this. Could anyone show a related code example?

Asked
Active
Viewed 182 times
0
\mathcal{U}with Palatino fonts (e.g. packagenewpxmath). – campa Dec 16 '21 at 12:30newpxmathpackage that works for me. There are so many packages in Latex, I am new to it so I don't load this but the default one before. Moreover, I still don't know how to type the font in the question I asked before, where I find the style I want. Still thanks for your reply again. It is helpful not just the abundant text left!!!! – Chris Dec 16 '21 at 12:44\usepackage[cal=mma]{mathalfa}and then\mathcal{...}but that's a commercial font, so it won't work unless you have it... – campa Dec 16 '21 at 12:49newpxmathpackage contain the commercial font? – Chris Dec 16 '21 at 14:23newpxis a free font. But themmain your other question is commercial (I think; anyway it's not part of TeX Live). – campa Dec 16 '21 at 14:30