Function: minus(round(divide(sum(numbers('xyy') if tan(numbers("xyx")) > numbers('xry') else numbers("xyx"), tan(numbers("xyx"))), numbers('xry') if tan(numbers("xyx")) > numbers('xyy') else numbers("xyx")), sum(numbers('xry') if numbers("xyx") > tan(numbers("xyx")) else numbers('xyy'), tan(numbers("xyx")))), divide(sum(numbers('xyy') if numbers('xry') > tan(numbers("xyx")) else numbers("xyx"), tan(numbers("xyx"))), numbers('xry') if numbers('xyy') > tan(numbers("xyx")) else numbers("xyx")))