Function: minus(numbers("yyy") if numbers('yxy') > numbers('yyx') else band pass(numbers('yxy')) if numbers('yxy') if band pass(numbers('yxy')) > band pass(numbers('yxy')) if numbers("yyy") > numbers('yyx') else numbers('yxy') else numbers('yyx') > numbers('yxy') else band pass(numbers('yxy')), numbers("yyy") if numbers('yyx') > band pass(numbers('yxy')) else numbers('yxy') if numbers('yyx') > band pass(numbers('yxy')) else numbers('yxy'))