Function: minus(numbers("xxr") if numbers('yxy') > numbers("yxx") else numbers("xxr"), numbers("xxr")) if logn(minus(numbers("yxx") if numbers('yxy') > numbers("xxr") else numbers("xxr"), numbers("xxr"))) > gradient[2](logn(minus(numbers('yxy') if numbers("xxr") > numbers("yxx") else numbers("xxr"), numbers("xxr")))) if minus(numbers('yxy') if numbers("yxx") > numbers("xxr") else numbers("xxr"), numbers("xxr")) > numbers("yxx") if numbers('yxy') > numbers("xxr") else numbers("xxr") else logn(minus(numbers("xxr") if numbers("yxx") > numbers("xxr") else numbers('yxy'), numbers("xxr"))) else gradient[2](logn(minus(numbers("yxx") if numbers("xxr") > numbers('yxy') else numbers("xxr"), numbers("xxr"))))