Shuhao Cao
unread,Oct 20, 2006, 1:36:35 PM10/20/06Sign in to reply to author
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刚才上代数课,讲到invariant direct sums……
老师上完了开始布置作业,老师说希望我们好好review一下这本书的这几个section,因为这本书讲这个讲的很好
于是写下了第一个section的作业,四道题,1,2,3,5;
接着写第二个section的作业,老师嘴中念到"one, two, ten",我当时心里一惊:"哎?老师叫我们好好review这一节怎么才布置3道题?"
而平时他一般是布置3个section的作业每个section5-6道题左右,这个奇怪的念头在我心里一闪而过
于是看老师在黑板上写:1~~2~~~3?!怎么会有3?不是"one two ten"么?!~~~~4?!!!,......, 9, 10……
写完了才发现……老师刚才说的是"one to ten"……
写完之后坐我旁边的一哥们一口鲜~~~唾沫喷在笔记本上……然后第三个section比较仁道……只有3道题……
写罢,老师依然像往常一样非常慈祥的说,if you have any questions before you hand in next friday~~please send me a email……于是飞快逃走了……
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Shuhao Cao
Department of Mathematics
Purdue University, West Lafayette, IN, 47907