Function: gradient[1](exp(numbers('rrr') if divide(divide(numbers('rrr'), numbers("yxx")), numbers('rrr')) > divide(numbers('rrr'), numbers("yxx")) else numbers('rrr') if divide(numbers('rrr'), numbers("yxx")) > divide(divide(numbers('rrr'), numbers("yxx")), numbers('rrr')) else numbers("yxx"), divide(divide(numbers('rrr'), numbers("yxx")), numbers('rrr')) if divide(numbers('rrr'), numbers("yxx")) > numbers('rrr') else numbers("yxx")))