Function: sum(product(band pass(numbers("xyx")), numbers("xyx")) if numbers("xyx") > band pass(numbers("xyx")) if product(band pass(numbers("xyx")), numbers("xyx")) > numbers('rrr') else numbers("xyx") else band pass(numbers("xyx")), band pass(numbers("xyx")) if numbers('rrr') > product(band pass(numbers("xyx")), numbers("xyx")) else numbers("xyx"))