{-# LANGUAGE OverloadedStrings #-}
import Text.LaTeX
import Text.LaTeX.Packages.AMSMath
import Text.LaTeX.Packages.AMSSymb
import Text.LaTeX.Packages.AMSFonts

math $ mathcal "C" <> mathbb "R" :: LaTeX

putStrLn "𝓒ℝ"

import Math.LaTeX.Prelude

"" <> (𝓒<>ℝ) $<> "" :: LaTeX