pandoc problem with unicode

On MacOS 12.6.9, I try to convert a Markdown file to PDF. For this, I'm using pandoc 3.1.2, installed with Homebrew. There are problems converting the characters ∧ and ∨, which I use for expressing logical formulas. For instance, with this file utf.md X ∧ Y ∨ Z which in hex (xxd utf.md) would be 5820 e288 a720 5920 e288 a820 5a0a 0a and LANG being set to en_GB.UTF-8, the command pandoc -s -o utf.pdf utf.md produces the error message Error producing PDF. ! LaTeX Error: Unicode character ∧ (U+2227) not set up for use with LaTeX. Googling for the problem, I found the suggestion to use _xelatex_ as LaTeX engine. So I tried pandoc -s --pdf-engine=xelatex -o utf.pdf utf.md This resulted in [WARNING] Missing character: There is no ∧ (U+2227) (U+2227) in font [lmroman10-regular]:mapping=t [WARNING] Missing character: There is no ∨ (U+2228) (U+2228) in font [lmroman10-regular]:mapping=t and, not surprisingly, the generated pdf file did not include those two characters. I conclude that the font (_lmroman10-regular_) does not include glyphs for these characters. No my question is: What font would be suitable here, and how do I specify that font for pandoc? **UPDATE** About the font reported by Pandoc (_lmroman10_): I looked at the fonts installed on my Mac (using the the application _Font Book_), and there is no font named _lmroman_, so I'm puzzled where pandoc gets this font from.