Function: divide(gradient[0](sum(gradient[0](numbers('yxr')) if numbers('rrr') > band pass(gradient[0](numbers('yxr'))) else numbers('yxr'), band pass(gradient[0](numbers('yxr'))))), sum(numbers('rrr') if numbers('yxr') > gradient[0](numbers('yxr')) else band pass(gradient[0](numbers('yxr'))), band pass(gradient[0](numbers('yxr')))))
