Function: gradient[2](minus(numbers('ryy') if numbers("yxx") > numbers("xyx") else numbers('yxy'), numbers('ryy')) if numbers("xyx") if numbers('yxy') > numbers('ryy') else numbers("yxx") > numbers('ryy') else 100 *(minus(numbers("yxx") if numbers('ryy') > numbers('yxy') else numbers("xyx"), numbers('ryy'))))
