Function: divide(numbers("yxx"), numbers('ryy')) if log(gradient[1](divide(numbers("yxx"), numbers('ryy'))), divide(numbers("yxx"), numbers('ryy'))) > gradient[1](divide(numbers("yxx"), numbers('ryy'))) else mod(log(gradient[1](divide(numbers("yxx"), numbers('ryy'))), divide(numbers("yxx"), numbers('ryy'))), gradient[1](divide(numbers("yxx"), numbers('ryy'))))
