digit head 中文意思是什麼
digit head
解釋
計算機迷-
French " mathlete " alexis lemaire showed off his rare mental agility thursday, breaking the world record kept by himself after working out in his head the 13th root of a random 200 - digit number in just 72. 4 seconds
上周四,法國「數學天才」亞歷克西斯?勒麥爾展示了其罕見的心算本領,他以72 . 4秒心算出一個隨機抽取的200位數的13次方根,打破了由他本人保持的世界紀錄。
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