Function: gradient[0](tan(numbers("yxx")) if tan(numbers("yxx")) if numbers('rep') > numbers("yxx") else numbers("yxx") > numbers("yxx") else numbers("yxx")) if tan(numbers("yxx")) if tan(numbers("yxx")) if numbers('rep') > numbers("yxx") else numbers("yxx") > numbers("yxx") else numbers("yxx") > numbers('rep') if tan(numbers("yxx")) > numbers("yxx") else numbers("yxx") else tan(numbers("yxx"))
