How to write complexity classes in LaTeX?

Question

I would like to write the complexity classes P, NP, NP-complete and NP-hard in LaTex with the mathematical format as follows:

Desired style

There is no standard font for this, they can be roman; the picture you post is some \mathcal. See the comprehensive list of LaTeX symbols to find which one is closest. — Andrew Swann, May 11 '19 at 11:08
That answer allow me to find what I was looking for but it is not actually the same. Anyway, many thanks. — scd, May 11 '19 at 12:44

score 2 · Accepted Answer · answered May 11 '19 at 12:43

2

The answer is:

$\mathcal{N}$   
$\mathcal{NP}$
$\mathcal{NP}$-complete
$\mathcal{NP}$-full

answered May 11 '19 at 12:43

scd

1 Answers1