Function: square(numbers("per") if numbers('ryy') > numbers('rrr') else numbers("xxr") if gradient[1](numbers('ryy') if numbers('rrr') > numbers("xxr") else numbers("per")) > sum(gradient[1](numbers("xxr") if numbers('rrr') > numbers('ryy') else numbers("per")), numbers('ryy') if numbers("xxr") > numbers("per") else numbers('rrr')) else numbers("xxr"))