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