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27 March 2024
- 04:3704:37, 27 March 2024 diff hist +78 组合数学 (Spring 2024) →Concepts
- 04:3604:36, 27 March 2024 diff hist +79 组合数学 (Spring 2024) →Concepts
- 04:3504:35, 27 March 2024 diff hist +274 组合数学 (Spring 2024) →Concepts
- 04:2804:28, 27 March 2024 diff hist +1,749 组合数学 (Spring 2024) →Concepts
- 04:2704:27, 27 March 2024 diff hist +19,696 N 组合数学 (Fall 2024)/Pólya's theory of counting Created page with "== Groups == A group <math>(G,\cdot)</math> is set <math>G</math> along with a binary operator <math>\cdot</math> which satisfies the following axioms: * ''closure'': <math>\forall g,h\in G, g\cdot h \in G</math>; * ''associativity'': <math>\forall f,g,h\in G, f\cdot(g\cdot h)=(f\cdot g)\cdot h</math>; * ''identity'': there exists a special element <math>e\in G</math>, called the '''identity''', such that <math>e\cdot g=g</math> for any <math>g\in G</math>; * ''inverse''..." current
- 04:2604:26, 27 March 2024 diff hist +105 组合数学 (Spring 2024) →Lecture Notes
26 March 2024
- 18:5518:55, 26 March 2024 diff hist +57 组合数学 (Spring 2024) →Lecture Notes
25 March 2024
- 09:5909:59, 25 March 2024 diff hist +2,781 概率论与数理统计 (Spring 2024) →Concepts
- 09:5809:58, 25 March 2024 diff hist 0 概率论与数理统计 (Spring 2024) →Lectures
- 09:5809:58, 25 March 2024 diff hist +140 概率论与数理统计 (Spring 2024) →Lectures
20 March 2024
- 02:4002:40, 20 March 2024 diff hist −4 Assignment 1, Spring 2024 No edit summary current
- 02:3802:38, 20 March 2024 diff hist +23 Assignment 1, Spring 2024 →Question #2
- 02:3802:38, 20 March 2024 diff hist +24 Assignment 1, Spring 2024 →Question #1
- 02:3102:31, 20 March 2024 diff hist 0 Assignment 1, Spring 2024 →Files to download
- 02:3002:30, 20 March 2024 diff hist +345 Assignment 1, Spring 2024 No edit summary
- 02:2602:26, 20 March 2024 diff hist −1 Assignment 1, Spring 2024 →Question #1
- 02:2602:26, 20 March 2024 diff hist +2 Assignment 1, Spring 2024 →Question #1
- 02:2602:26, 20 March 2024 diff hist +322 Assignment 1, Spring 2024 →Question #1
- 02:2102:21, 20 March 2024 diff hist +2,619 N Assignment 1, Spring 2024 Created page with "==Question #1== 请使用多年(>20年)的NCEP/NCAR月平均再分析资料,画出各季节(至少画出冬夏两季)纬向平均温度场、纬向平均纬向风场的高度-纬度剖面分布,并简述其分布特征和季节变化特征。 ==Question #2== 请使用多年(>20年)的NCEP/NCAR月平均再分析资料,画出各季节(至少画出冬夏两季)温度场、纬向风场在各高度(850、500、100 hPa, 对于温度场请再画..."
- 01:3901:39, 20 March 2024 diff hist +2 General Circulation(Spring 2024) →Assignments current