Function: log(gradient[2](numbers('ryy') if square(numbers("yxx")) > numbers('ryy') else numbers("yxx")) if numbers("yxx") > square(numbers("yxx")) else numbers('ryy') if square(numbers("yxx")) > numbers("yxx") else numbers('ryy'), gradient[2](numbers('ryy') if square(numbers("yxx")) > numbers('ryy') else numbers("yxx")))
