Function: gradient[2](logn(numbers("yxx") if numbers('xry') > numbers("xxr") else numbers("xxx") if numbers('xry') > numbers("xxx") else numbers("xxr")) if numbers("xxx") if numbers("yxx") if numbers('xry') > numbers("xxx") else numbers("xxr") > numbers('xry') else numbers("xxr") > numbers("xxx") if numbers("yxx") > numbers("xxr") else numbers('xry') else numbers("xxr"))
