Function: 100 *(log(numbers('xry'), numbers("per"))) if 100 *(log(numbers('xry'), numbers("per"))) if numbers('xry') > gradient[2](100 *(log(numbers('xry'), numbers("per")))) else log(numbers('xry'), numbers("per")) > gradient[2](100 *(log(numbers('xry'), numbers("per")))) else log(numbers('xry'), numbers("per"))
