Function: abs(product(numbers('yxy') if gradient[0](numbers('yxy')) if numbers("xxr") > numbers('yxy') else numbers('rep') > gradient[0](numbers('yxy')) else numbers("xxr") if numbers('rep') if gradient[0](numbers('yxy')) > numbers('yxy') else numbers("xxr") > gradient[0](numbers('yxy')) else numbers('yxy'), numbers("xxr") if gradient[0](numbers('yxy')) > numbers('yxy') else numbers("xxr") if numbers('rep') > gradient[0](numbers('yxy')) else numbers('yxy')))