Note that the look of the symbol you get with $cal(A)$ depends on the font. To get the exact same look as in LaTeX you might need to set a different font, see How does one avoid caligraphic font difference between Typst and LaTeX?
Note that the look of the symbol you get with $cal(A)$ depends on the font. To get the exact same look as in LaTeX you might need to set a different font, see How does one avoid caligraphic font difference between Typst and LaTeX?