Function: noise(numbers('rrr')) if numbers('ryy') if numbers("per") > numbers('rrr') else noise(numbers('rrr')) > band pass(numbers('rrr') if numbers("per") > noise(numbers('rrr')) else numbers('ryy')) else minus(band pass(numbers("per") if numbers('rrr') > numbers('ryy') else noise(numbers('rrr'))), numbers("per") if numbers('rrr') > numbers('ryy') else noise(numbers('rrr')))