I agree, math is a perfect example where code is more clear to have a single long statement on one line. I am a bit skeptical that you have a big codebase with math on more than a quarter of the lines of code though. Most likely there are a lot of shorter lines between your formulas which is exactly my point here.
When long lines improve readability/ clarity you should have the ability to use them.
When long lines improve readability/ clarity you should have the ability to use them.