Function: tan(gradient[1](2 *(numbers('yxy')) if numbers('yxy') > numbers('rep') else 2 *(numbers('yxy')) if numbers('rep') > numbers("per") else numbers('yxy'))) if numbers('rep') if 2 *(numbers('yxy')) > numbers('yxy') else numbers("per") if 2 *(numbers('yxy')) > numbers('yxy') else numbers('rep') > numbers('rep') if 2 *(numbers('yxy')) > numbers("per") else numbers('yxy') else gradient[1](numbers('yxy') if numbers('rep') if numbers('yxy') > 2 *(numbers('yxy')) else numbers("per") > numbers('rep') else 2 *(numbers('yxy')))