I think you could make a case that you could learn new forms of pure math if you had a method of storing information in your brain.
I pronounce milk like melk. Is it wrong, definitely but I’m not gonna change it at this point
I used it a decent amount at my last job to write test reports that had a lot of similar text with minor changes.
I also use it for dnd to help me quickly make the outlines of side characters & flesh out my world.
Na this is caused by immigrant /s