HEBEI LIKE JIAOXUE YANJIU 2009 Issue 2 Symmetric Inequality Proved by Means of Reasonable Guess and Forming Sets of Number

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HEBEI LIKE JIAOXUE YANJIU
1005-9741
2009 Issue 2

Symmetric Inequality Proved by Means of Reasonable Guess and Forming Sets of Number
Liu Zhixin

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Four Kinds of Solution for a Function Problem of Optimization-value
Huang Hanqiao;Cai Qing

..............page:4

A New Fractional Inequality of Trigonometry and Its Application
Qin Qingxiong

..............page:5

The debate on the Interesting Character of 'Mother-child' Ellipse and Hyperbola
Yu Yunhua

..............page:6

Discussion on the Redacting Methods of Test Questions with New Defining Type Based on New Course Standard
Chen Huaan

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On Second Thoughts of a Example Question in Textbook
Mei Lei

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Seven Kinds of Method on Deducing the Formula of Distance from Point to Line
Zhang Xiaojing

..............page:12

Solving Questions Skillfully by Means of Forming Circle
Du Hongliao

..............page:14

li tan ping xing si bian xing wei zhi ding dian zuo biao de qiu fa
lu yong jiang

..............page:16

The Usage of Mathematic Thought on Solving inequality Containing Letter Parameter
Zhang Jinhua

..............page:19

Right or Wrong about Two Solutions of an Electrics Test Question
Kuang jianfeng

..............page:20

dui yi dao bian ya qi xi ti de jin yi bu tan jiu
xu xue zhong

..............page:23

yong jun tan fa qiu jing ti de hua xue shi
liu chang jun

..............page:25

qiao yong " xian zuo ti " pei yang xue sheng si wei pin zhi
miao zhi peng

..............page:29

a fu jia de luo chang shu kao dian po xi
lei fan jun

..............page:53

Rigorous Analysis in Solving Questions with Momentum and Energy Viewpoint in College-entrance Examination in 2008
Meng Lanhong

..............page:51

xiang si zhong de dian xing tu xing
zhao shu wen

..............page:49

shu xue jiao xue zhong xue sheng chuang xin si wei neng li de pei yang
zhang chao hui

..............page:48

qian tan xin ke cheng zhong shu xue jiao xue fan si de gong xiao ji fang fa
wen shu lin

..............page:47

li ti ji he jiao xue zhong kong jian xiang xiang neng li de pei yang
jiao yang

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shu xue zhong da po " guan xing si wei "
wang min

..............page:46

qu xian jiao dian wen ti li xi
yang xiao kun

..............page:45

jian xi liang ge gao kao dong tai tu xing shi ti
shen shun liang

..............page:44

you ke ben xi ti de chu de ji ge jie lun
wang xiu feng

..............page:43

di tui shu lie tong xiang de chang yong jie fa
wang jin

..............page:42

yi dao shu xue jing sai ti tui guang ding li de ling zheng
zuo yu zhong

..............page:41

cong yi ge san jiao xing bu deng shi tan qi
an zhen ping ; yao hong mei

..............page:40

liang ge shu xue wen ti de yan jiu
dai zhi xiang

..............page:40

Measurement for Hydroxyl Value of 1,2- polybutadiene with Polyhydroxyl by Acetylation Method
Sun Jian

..............page:38

qian tan hua xue shi yan zhong de tan jiu xing jiao xue
li gui ping

..............page:36

The Emendation Strategy to Negative Effect of Thinking Set in Chemical Teaching
Zhou Xinrong

..............page:34

The Solution Strategy and Acquirability on Chemical Diagram Question
Zhang Jin;Li yan;Lu Qin

..............page:31