Function: minus(sqrt(numbers("per")) if logn(sqrt(numbers("per"))) > numbers('ryy') else numbers("per"), logn(sqrt(numbers("per")))) if minus(minus(numbers('ryy') if sqrt(numbers("per")) > logn(sqrt(numbers("per"))) else numbers("per"), logn(sqrt(numbers("per")))), sqrt(numbers("per")) if numbers('ryy') > numbers("per") else logn(sqrt(numbers("per")))) > logn(sqrt(numbers("per"))) else logn(sqrt(numbers("per"))) if numbers("per") > sqrt(numbers("per")) else numbers('ryy')
