Function: mean(gradient[1](numbers("yxx") if numbers("xyx") > numbers('rrr') else numbers("xxx") if numbers("xxx") > numbers('rrr') else numbers("yxx") if numbers("yxx") > numbers('rrr') if numbers("xxx") > numbers("xyx") else numbers("yxx") else numbers("xxx")), numbers("yxx") if numbers("xxx") > numbers('rrr') else numbers("xyx") if numbers("yxx") > numbers("xxx") else numbers("yxx") if numbers("xxx") > numbers("yxx") if numbers("xxx") > numbers("xyx") else numbers('rrr') else numbers('rrr'))
