Function: minus(tan(band pass(numbers('xyy')) if numbers("yyy") > numbers('xyy') else numbers('ryy') if band pass(numbers('xyy')) > numbers('ryy') else numbers('xyy')), numbers('ryy') if numbers('xyy') > numbers('xyy') if band pass(numbers('xyy')) > numbers("yyy") else numbers('ryy') else band pass(numbers('xyy')))
