Function: 2 *(band pass(numbers("xxx")) if numbers('xyy') > numbers("xxx") else numbers('ryy') if numbers("xxx") > band pass(numbers("xxx")) else minus(numbers('ryy') if band pass(numbers("xxx")) > numbers('xyy') else numbers("xxx"), band pass(numbers("xxx"))) if band pass(numbers("xxx")) if numbers('ryy') > numbers("xxx") else numbers('xyy') > band pass(numbers("xxx")) else minus(numbers('ryy') if band pass(numbers("xxx")) > numbers("xxx") else numbers('xyy'), band pass(numbers("xxx"))))