Function: mod(mean(numbers("yxx"), numbers('yxy')), numbers("yxx")) if band pass(cos(mean(numbers("yxx"), numbers('yxy')) if numbers("yxx") > numbers('yxy') else mod(mean(numbers("yxx"), numbers('yxy')), numbers("yxx")))) > mean(numbers("yxx"), numbers('yxy')) if numbers('yxy') > numbers("yxx") else mod(mean(numbers("yxx"), numbers('yxy')), numbers("yxx")) else cos(mod(mean(numbers("yxx"), numbers('yxy')), numbers("yxx")) if numbers("yxx") > mean(numbers("yxx"), numbers('yxy')) else numbers('yxy'))
