Function: square(numbers("per")) if numbers("xxx") if numbers('yxy') > square(numbers("per")) else numbers("per") > numbers("per") else square(square(numbers("per")) if numbers("xxx") > numbers('yxy') else numbers("per")) if square(numbers("per") if numbers('yxy') > numbers("xxx") else square(numbers("per"))) > square(numbers("per")) if numbers("xxx") > numbers("per") else numbers('yxy') else numbers("xxx") if square(numbers("per")) > numbers("per") else numbers('yxy') if square(numbers("per")) > numbers("per") if square(numbers("per")) > numbers("xxx") if numbers("per") > square(numbers("per")) else numbers('yxy') else square(numbers('yxy') if numbers("per") > square(numbers("per")) else numbers("xxx")) else square(square(numbers("per")) if numbers("xxx") > numbers('yxy') else numbers("per"))