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[MATH4141] Number Theory and Applications (3 units)[]

Semester of Enrollment: 2013 Fall

Instructor: LI, Jian-Shu

Grade: 不知道

Comments: 呢一年開頭80%都係跟 Dudley 本書教, 十分容易, 主要講 Divisibility, gcd, congruence, Diophantine Equations, Arithmetic Functions, Primitive Roots, Quadratic Reciporcity Law

最後教授揀左去證明 Dirichlet Theorem on Arithmetic Progression. 呢部份就比較深, 會涉及 Groups, Characters, 等等, 需要時間消化一下

功課都係書入面的題目, 跟住例題做難度不高

考試 Midterm Final 都係堂上考, 做四題, midterm 目測 mean 大約 60/100, final 直接出grade無得check (我final有一題漏空但係都夠A+)

不過上堂呢...教授有大約1/3的課堂都缺席, 唔係去左 conference, 應酬, 就係病左, 通常係熊茂勝代堂, 同埋佢好憎人出聲同瞓覺, 所以上堂果陣小心D

最後要提呢個course 如果之前無讀 2131 / 3121 的話係要係同一個sem reg 3121 (corequisite), 但係大部份都唔需要3121的知識, 想讀4141但唔想讀3121的同學可以試下同instructor講下, 睇下佢比唔比你讀

Grading: 30% Homework, 70% Mitdterm & Final

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