Function: mod(gradient[0](numbers('yxy') if numbers("xxr") > numbers("per") else numbers('xry')), numbers("per") if numbers("xxr") > numbers('xry') else numbers('yxy')) if 2 *(mod(gradient[0](numbers('xry') if numbers("per") > numbers('yxy') else numbers("xxr")), numbers('yxy') if numbers('xry') > numbers("per") else numbers("xxr"))) > numbers('yxy') if numbers("xxr") > numbers("per") else numbers('xry') else gradient[0](numbers("per") if numbers('yxy') > numbers("xxr") else numbers('xry'))
