Balanced Brackets Checker Functions The is_balanced (expression) function checks whether the given expression is balanced in terms of the opening and closing brackets. It uses the Stack implementation ...

I think you should use square brackets because that's what everyone else uses and that makes it easier for people to understand. But if this is the language I think it is, then you've already ...

This paper studies spinor two-point functions for spin-1/2 and spin-3/2 fields in maximally symmetric spaces such as de Sitter spacetime, by using intrinsic geometric objects. The Feynman, positive- ...