Function: divide(square(gradient[2](numbers("xxr") if numbers("yxx") if numbers("xyx") > numbers("xxr") else mean(numbers("xxr"), numbers("yxx")) > mean(numbers("xxr"), numbers("yxx")) else numbers("yxx"))), gradient[2](numbers("yxx") if numbers("xxr") > mean(numbers("xxr"), numbers("yxx")) else numbers("xxr") if numbers("yxx") > numbers("xyx") else mean(numbers("xxr"), numbers("yxx"))))
