北京 景山 学校 数学系

Calculus ++ @ MATHEMATICS @ Senior 2  。2009-2010
jiguanglaoshi@gmail.com

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[1] September

[updated : 09/09/16 ]
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Tuesday


Sept. 15

3:45 - 5:25
Chapter I :
Review on elementary functions :
1. Second Degree functions :
    a) Algebraic properties of the basic
       function : x ---> y= ax2
        • parity
        • sign of the Rate of growth
    b) Geometric properties of the
        Parabola associated with it :

        • symmetry / Oy
        • sign of a / direction
        
tangent to the vertex.

        • tangent to (1/a;1/a)

    c) Transformations of the basic
        function  associated with vector
        translations applied to the
        original
Parabola.


2. Homographic functions :
    a) properties of the fundamental function
                    h : x ----> y = A/x
    b) Geometric properties of the
        
Hyperbola associated with it.
    c) Transformations of the basic
        function  associated with vector
        translations applied to the
        original
Hyperbola.

    d) Construction of the hyperbola (H5) by             mean of the vertical and horizontal
         asymptotes, plus one point.

Review all material handed out in class
Download Assignment #1
Return it on Tues. Sept.22

a >0

a < 0



A > 0

A < 0




你们好

我是纪老师,我姓纪

我的名字叫 纪光

很高兴认识你们

我想你们喜欢学习数学

我喜欢数学.

我的前辈是瑞士的一个著名 数学家

他的名字 EULER,

生活在俄国十八世纪.

我的母语是法语

我也能说英语

我用 英语 教你们数学,

,有些学生不大明白英语,

我说慢一点儿.

我要象在法国那样教数学.

谢谢.

,上课





1st semester Planning project
(4 pages)


Memo/Parabola
(2 pages)

Parabola.ppt
(to download)

Homographic
functions.ppt
(to download)


Memo/Hyperbola
(to download)



Assignment #1
due for Tues. Sept.22

(to download)


Glossary

Tuesday

Sept. 22

3:45 - 5:25
Collection of the personnal registration sheets (with pictures).

Collection of the Assignment #1

Correction of the exercices
of the Assignment #1

Introduction to the concept
of Tangent line.

New exercise on Tangent line
(same parabola)

Study of the general case
(second degree function)

Definition of the derivative of a function in one point as limit of the rate of growth in one point

Equation of the tangent line
in one point of a parabola and of a hyperbola.





Correction of Assgn.#1 Ex.2


Animated demo about the tangent line



Assignment #2
(to be returned on October 12th)



Material Handed out  in class :
  • Assignment #2
    (2 pages)
  • correction of Ex.2
    in Assignment #1
    (1 page)
  • Memo on Hyperbolas
    (2 pages)

Only 5 students have returned Assignment #1

Students who have not returned their registration sheet
with a picture
and /or their Assignment


 must return them on Wednesday to Wu LaoSh

Assignment #2
(to be returned on october 12th)


Glossary
Edited version