Function: minus(2 *(numbers("xxr")) if abs(2 *(numbers("xxr"))) > numbers("xxr") else numbers("xxy") if 2 *(numbers("xxr")) > numbers("xxr") else abs(2 *(numbers("xxr"))), abs(2 *(numbers("xxr"))) if numbers("xxy") > 2 *(numbers("xxr")) else numbers("xxr"))
