$arrow.hook$ has bigger hook than LaTeX

[vmartel08]

Could this be because you are comparing two different fonts?

See How does one avoid caligraphic font difference between Typst and LaTeX?

@sijo

I think this is just New Computer Modern Math (used by Typst) being different from the default Latex font. If you do \usepackage{fontsetup} (the more recent way to setup fonts in Latex) it will also use New Computer Modern and you’ll get the same style as Typst.