If you don’t know linear algebra, you should very likely certainly put that above most other things on a math list (like category theory or topology or differential geometry or beyond the basics statistics/probability). I’d rate it as about as important as calculus.
(it’s probably more likely that you don’t know as much as you’d like about linear algebra, in which case I don’t know whether you should prioritize it)
If you don’t know linear algebra, you should very likely certainly put that above most other things on a math list (like category theory or topology or differential geometry or beyond the basics statistics/probability). I’d rate it as about as important as calculus.
(it’s probably more likely that you don’t know as much as you’d like about linear algebra, in which case I don’t know whether you should prioritize it)