Function: tan(band pass(numbers('rrr') if numbers("xxx") > numbers('xyy') else numbers('epe')) if numbers('xyy') if numbers('epe') > numbers("xxx") else numbers('rrr') > numbers("xxx") if numbers('epe') > numbers('rrr') else numbers('xyy') if numbers('xyy') > numbers("xxx") else band pass(numbers('epe') if numbers('rrr') > numbers("xxx") else numbers('xyy')) else numbers('xyy'))