Function: exp(numbers("per"), numbers('yxr')) if numbers('yxr') if exp(numbers("per"), numbers('yxr')) > numbers("per") else numbers("yxx") > numbers("per") else numbers('yxr') if exp(numbers("per"), numbers('yxr')) > numbers("per") if exp(numbers("per"), numbers('yxr')) > numbers('yxr') else numbers("yxx") else exp(numbers("per"), numbers('yxr')) if exp(numbers("per"), numbers('yxr')) if numbers('yxr') > numbers("per") if numbers('yxr') > exp(numbers("per"), numbers('yxr')) else numbers("yxx") else numbers("per") > numbers("per") else numbers("per") if numbers("yxx") > exp(numbers("per"), numbers('yxr')) else numbers('yxr')