註冊日: 2004-07-28 發表數: 143 University of Texas at Austin
Re: 數學家哈代的火柴算式問題
第一題 將左邊-1的1移至等號右邊,使之成為 14-+1=13
_________________ Atra esternī ono thelduin Mor'ranr līfa unin hjarta onr Un du evarīnya ono varda. May good fortune rule over you Peace live in your heart And the stars watch over you.
2005-01-06 10:22
gkw0824usa Just can't stay away
註冊日: 2004-07-28 發表數: 143 University of Texas at Austin
_________________ Atra esternī ono thelduin Mor'ranr līfa unin hjarta onr Un du evarīnya ono varda. May good fortune rule over you Peace live in your heart And the stars watch over you.
2005-01-06 10:53
gkw0824usa Just can't stay away
註冊日: 2004-07-28 發表數: 143 University of Texas at Austin
Re: 數學家哈代的火柴算式問題
第三題 將+7的+號分解成─和│,將│加在-4的-號形成 14-7+4=11
_________________ Atra esternī ono thelduin Mor'ranr līfa unin hjarta onr Un du evarīnya ono varda. May good fortune rule over you Peace live in your heart And the stars watch over you.
2005-01-06 10:56
gkw0824usa Just can't stay away
註冊日: 2004-07-28 發表數: 143 University of Texas at Austin
Re: 數學家哈代的火柴算式問題
引文:
著名數學家哈代(Hardy, 1877-1947)喜歡用火柴瞼X一些算式,擬造趣題。
這種題目真有趣,是到哪裡找的啊?
_________________ Atra esternī ono thelduin Mor'ranr līfa unin hjarta onr Un du evarīnya ono varda. May good fortune rule over you Peace live in your heart And the stars watch over you.
九章數學出版社、九章數學基金會版權所有 本網頁各鍊結標題及鍊結內容歸原權利人所有 Copyright 2000 ~2004九章數學出版社、九章數學基金會 本網站內所有文字及資料版權均屬九章所有,未經書面同意之商業用途必究 This web site was made with XOOPS, a web portal system written in PHP. XOOPS is a free software released under the GNU/GPL license.