Function: numbers("xxr") if numbers("xxr") > numbers('yxr') else divide(numbers("xxr"), numbers('yxr')) if cos(divide(numbers('yxr') if divide(numbers("xxr"), numbers('yxr')) > numbers("xxr") else numbers("xxr"), divide(numbers("xxr"), numbers('yxr')))) > divide(numbers("xxr"), numbers('yxr')) else divide(numbers('yxr') if divide(numbers("xxr"), numbers('yxr')) > numbers("xxr") else numbers("xxr"), divide(numbers("xxr"), numbers('yxr')))