Function: product(minus(numbers("per"), numbers('rrr')) if numbers('yxr') if numbers('rrr') > minus(numbers("per"), numbers('rrr')) else numbers("per") > minus(numbers("per"), numbers('rrr')) if numbers("per") > numbers('rrr') else numbers('yxr') if minus(numbers("per"), numbers('rrr')) > numbers('rrr') else numbers("per") else numbers("per"), numbers('rrr') if numbers('yxr') if numbers('rrr') > minus(numbers("per"), numbers('rrr')) else numbers("per") > minus(numbers("per"), numbers('rrr')) else numbers("per"))