Function: minus(logn(numbers("yxx")), numbers("yxx")) if 100 *(logn(numbers("yxx")) if minus(logn(numbers("yxx")), numbers("yxx")) > numbers('rrr') else numbers("yxx")) > gradient[0](100 *(minus(logn(numbers("yxx")), numbers("yxx")) if numbers('rrr') > numbers("yxx") else logn(numbers("yxx")))) else numbers("yxx") if numbers('rrr') > logn(numbers("yxx")) else minus(logn(numbers("yxx")), numbers("yxx"))