Function: gradient[0](divide(exp(numbers('xry') if numbers("yxx") > numbers('rep') else numbers('yyx'), numbers('xry')), numbers('yyx') if numbers("yxx") > numbers('xry') else numbers('rep'))) if exp(numbers('xry') if numbers('yyx') > numbers("yxx") else numbers('rep'), numbers('xry')) > divide(exp(numbers("yxx") if numbers('rep') > numbers('yyx') else numbers('xry'), numbers('xry')), numbers('rep') if numbers("yxx") > numbers('yyx') else numbers('xry')) else numbers('yyx') if numbers("yxx") > numbers('rep') else numbers('xry')
