I'd like to use the upper integral symbol
\upint. Since by default this symbol is not defined, I'd like to use the XITS font in a LaTeX document. When using the STIX font one could simply
doesn't work. I tried using
unicode-math but it doesn't work with pdflatex.
/edit: I found
\upint in the
mathop section of this document: ftp://ftp.nsu.ru/mirrors/ftp.dante.de/tex-archive/macros/latex/contrib/unicode-math/unimath-symbols.pdf
Does it mean that I can use the
\upint unicode symbol without an explicit usepackage?