Function: abs(round(gradient[1](round(numbers('rrr') if numbers("xxr") > numbers('rrr') if numbers("yxx") > numbers("xxr") else numbers("xxy") else numbers("yxx"), numbers("yxx") if numbers("xxr") > numbers('rrr') else numbers("xxy"))), round(numbers('rrr') if numbers("xxr") > numbers("xxr") if numbers("xxy") > numbers("yxx") else numbers('rrr') else numbers("yxx"), numbers("yxx") if numbers("xxr") > numbers('rrr') else numbers("xxy"))))