Steps to replicate the issue (include links if applicable):

• Open URI: https://sk.wikipedia.org/wiki/Ludolfovo_%C4%8D%C3%ADslo?languse=en
• Scroll to section menu left.
• The wrong title with using the title with content of the <math>.

What happens?:

• Print inappropriate text for the user.

What should have happened instead?:

• Maybe give a picture.