Function: gradient[2](round(numbers("yxx") if numbers("xxr") > numbers('ryy') else numbers("yxx"), numbers('ryy'))) if round(numbers('ryy') if numbers("yxx") > numbers("xxr") else numbers("yxx"), numbers('ryy')) > numbers("yxx") if numbers("yxx") > numbers("xxr") else numbers('ryy') else numbers('ryy') if numbers("yxx") > numbers("xxr") else numbers("yxx") if numbers('ryy') > gradient[2](round(numbers("yxx") if numbers('ryy') > numbers("yxx") else numbers("xxr"), numbers('ryy'))) else round(numbers("yxx") if numbers("xxr") > numbers("yxx") else numbers('ryy'), numbers('ryy'))