Function: minus(numbers("yxx"), numbers("per")) if numbers("xxr") > numbers("yxx") else numbers("per") if 10 *(gradient[1](numbers("per") if minus(numbers("yxx"), numbers("per")) > numbers("xxr") if numbers("per") > minus(numbers("yxx"), numbers("per")) else numbers("yxx") else numbers("yxx"))) > gradient[1](numbers("yxx") if numbers("xxr") if minus(numbers("yxx"), numbers("per")) > numbers("per") else numbers("yxx") > numbers("per") else minus(numbers("yxx"), numbers("per"))) else numbers("yxx") if minus(numbers("yxx"), numbers("per")) > numbers("per") if minus(numbers("yxx"), numbers("per")) > numbers("xxr") else numbers("yxx") else numbers("per")