Function: minus(cos(numbers("xyx") if divide(numbers("xyx"), numbers('rrr')) > logn(divide(numbers("xyx"), numbers('rrr'))) else sqrt(logn(divide(numbers("xyx"), numbers('rrr'))))), logn(divide(numbers("xyx"), numbers('rrr'))) if divide(numbers("xyx"), numbers('rrr')) > sqrt(logn(divide(numbers("xyx"), numbers('rrr')))) else numbers("xyx"))
