Math symbols in lists

problem ：

I have a problem with LaTeX – I don't know how to put mathematical equations and symbols in listings. I have one LaTeX The problem of - I don't know how to put mathematical equations and symbols in the list .I use the listings package and it's offers great looking listings, but it doesn't allow math symbols in $ ... $ . I use listings package , It provides a nice list , But it does not allow $ ... $ Mathematical symbols .Another package, algorithms , allows math, but listings doesn't look as good as with listings (the problem is that algorithms demands to get new line after every if , then , etc.) Another bag , algorithms , Allow math , But the list doesn't look good listings （ The problem is algorithms After requesting a new production line , Every time if , then , etc. ）

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Solution ：

Reference resources ： https://stackoom.com/en/question/Bmxw