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