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数学 最新内容

GRE数学:高分经验分享

2013-10-31 17:36:45

GRE数学:高分经验分享

GRE数学:数学出题原则

2013-10-31 17:35:21

GRE数学:数学出题原则

如何培养新GRE数学思维

2013-09-12 15:11:19

如何培养新GRE数学思维

GRE考试105道数学常见易错难题总结

头条2013-03-20 14:42:43

1. n个数从小到大排列,求(n-1)/4,设商为i,余数为j ,则可求得1st Quartile为:(第i+1个数)*(4-j)/4+(第i+2个数)*j/4 2. 4个*,2个·的排列方式 15(=) 3 .5双...

GRE网络课堂学习笔记

2006-09-13 00:00:00

3. Questions 6-12A square parking lot has exactly eight lights-numbered 1 through 8-situated along its perimeter as diagramed below:    ...

GRE网络课堂学习笔记

2006-09-13 00:00:00

2. Questions 12-19 A housing committee will consist of exactly five representatives, one of whom will be its chairperson. The representative...

GRE网络课堂学习笔记

2006-09-13 00:00:00

5. Questions 20-24Prior to this year's annual promotion review, the staff of a law firm consisted of partners Harrison and Rafael, associate...

GRE网络课堂学习笔记

2006-09-13 00:00:00

4. Questions 13-18 In a game, "words" (real or nonsensical) consist of any combination of at least four letters of the English alphabet. Any...

GRE网络课堂学习笔记

2006-09-13 00:00:00

6. Questions 18-24The population of a small country is organized into five clans-N, O, P, S, and T. Each year exactly three of the five clan...

GRE网络课堂逻辑笔记

2006-09-14 00:00:00

Passage 2An old painting portrays a seated jury of exactly six persons arranged in two parallel rows of three persons each. Each person in t...

GRE网络课堂逻辑笔记

2006-09-14 00:00:00

Passage 1 Four women-G, H, I, and J-and four men-R, S, T, and U-are the eight people to be seated at a rectangular table. Three of the peopl...

GRE网络课堂逻辑笔记

2006-09-14 00:00:00

Passage 4A person who is drawing up a will has exactly five potential heirs-S, T, U, V, and W. The estate will distribute exactly seven lots...

GRE网络课堂逻辑笔记

2006-09-14 00:00:00

Passage 3In a certain target-shooting game, a team must shoot at seven targets. Exactly one shot is allowed for shooting at each target. The...

GRE网络课堂逻辑笔记

2006-09-14 00:00:00

Passage 5Eight adjacent offices completely enclose a circular central courtyard. The offices are numbered consecutively, beginning at one of...

GRE网络课堂逻辑笔记

2006-09-14 00:00:00

Passage 6Two male singers, P and S; two female singers, R and V; two male comedians, T and W; and two female comedians, Q and U, are the eig...

GRE数学无忧大全:基本概念总结篇

2006-09-15 00:00:00

一、数学基本概念1、mode(众数) 一堆数中出现频率最高的一个或几个数e.g. mode of 1,1,1,2,3,0,0,0,5 is 1 and 0 2、range(值域) 一堆数中最大和最小数之...

GRE数学无忧大全:数学常用术语篇

2006-09-15 00:00:00

数学常用术语 倒数(reciprocal) x的倒数为1/x THE THIRD POWER是三次方的意思 2^5=the fifth power of 2 abscissa 横坐标 ordinate 纵坐标 quad...

GRE数学无忧大全:排列组合解答篇

2006-09-15 00:00:00

对Quartile的说明: Quartile(四分位数): 第0个Quartile实际为通常所说的最小值(MINimum) 第1个Quartile(En:1st Quartile) 第2个Quartile实际为通常所说的中...

GRE数学概率(Probability)考点讲解

2006-09-16 00:00:00

  概率(Probability):是指某一事件在相同的条件下可能发生也可能不发生,这类事件成为随机事件(random occurrence)。概率就是用来表示随机事件发生的可...

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