Function: 2 *(minus(numbers("xxr"), numbers("xxr")) if numbers("xxr") > minus(numbers("xxr"), numbers("xxr")) if numbers("xxr") > numbers("xxr") else numbers("xxy") else gradient[1](numbers("xxy") if minus(numbers("xxr"), numbers("xxr")) > numbers("xxr") else numbers("xxr"))) if gradient[1](numbers("xxr") if numbers("xxy") > minus(numbers("xxr"), numbers("xxr")) else numbers("xxr")) if numbers("xxr") > minus(numbers("xxr"), numbers("xxr")) else minus(numbers("xxr"), numbers("xxr")) if numbers("xxr") > numbers("xxr") else numbers("xxy") > gradient[1](numbers("xxr") if numbers("xxy") > numbers("xxr") else minus(numbers("xxr"), numbers("xxr"))) else numbers("xxr") if numbers("xxr") > minus(numbers("xxr"), numbers("xxr")) else numbers("xxy")
