pingshek

TodayIsGift

回覆: 2

2012-06-14 1:49 am

Maths

[匿名]

回覆: 1

2012-06-08 5:22 am

微積分問題 另外四題 很急 給20點

[匿名]

回覆: 4

2012-06-01 4:03 am

如何使高錳酸鉀溶液變色

[匿名]

回覆: 2

2012-05-13 9:40 am

sin與cos的積分方法

[匿名]

回覆: 1

2012-04-28 1:37 am

trigo

[匿名]

回覆: 2

2012-04-01 12:48 am

F.4 MATHS

Shing Hin

回覆: 1

2012-04-01 3:31 am

Balancing Redox Equations

Shing Hin

回覆: 1

2012-04-01 3:32 am

Redox Reactions(Basic Aqueous)

[匿名]

回覆: 1

2012-03-29 10:19 am

指數律、根號化簡

[匿名]

回覆: 2

2012-03-22 7:33 am

一題基本的積分問題

[匿名]

回覆: 2

2012-03-19 8:01 am

有關極性分子問題

[匿名]

回覆: 1

2012-03-12 7:17 pm

NO3-的混成軌域

Jason Xavier Chan

回覆: 1

2012-03-05 8:36 pm

數學題請問 2x^4-7x^2-1-3x^3除以3x-1+x

[匿名]

回覆: 1

2012-03-03 7:27 am

數學計算問題請大大幫解答

[匿名]

回覆: 1

2012-03-02 6:31 pm

Indices problem

[匿名]

回覆: 1

2012-03-02 7:20 am

積分問題..∫1/(1-x^2)dx...

Brian Cheung

回覆: 1

2012-02-28 3:13 pm

Integrate (cosx+1)/(sinx)^2

[匿名]

回覆: 3

2012-02-22 9:14 pm

微積分的高手幫我一下

Bid

回覆: 1

2012-02-23 11:24 pm

急!急! F4 Rational Functions Q4

[匿名]

回覆: 2

2012-02-23 8:11 am

三角函數積分問題~~

Bid

回覆: 2

2012-02-23 6:37 am

急!急! F4 Rational Functions Q3

luoo

回覆: 1

2012-02-22 11:37 pm

有一種產品，生產X噸需費用（10000+5X+（1/10）X

Anonymous

回覆: 2

2012-02-22 9:36 pm

sodium chloride = ceramic?

[匿名]

回覆: 4

2012-02-22 6:49 pm

微積分的高手幫我一下

Bid

回覆: 1

2012-02-21 5:34 am

急!急! F4 Rational Functions Q2

Bid

回覆: 1

2012-02-20 6:37 pm

急!急! F4 Rational Functions

[匿名]

回覆: 1

2012-02-19 7:38 am

More about Polynomials(1)

Chi Wui

回覆: 1

2012-02-19 7:53 am

Definite integral

TwoThounsands

回覆: 3

2012-02-13 6:46 am

Balance equation

[匿名]

回覆: 1

2012-02-10 10:22 am

求救高手!微積分 導函數!!急!!送15點

[匿名]

回覆: 2

2012-02-04 10:32 am

指數函數Q. (F.4) 一題easy

Lee

回覆: 2

2012-01-23 11:47 pm

Application of differentiation

[匿名]

回覆: 1

2012-01-13 1:52 am

高中化學 烴類

[匿名]

回覆: 2

2012-01-11 5:08 am

好難的化學~有看沒有懂~請幫忙解答..急

[匿名]

回覆: 3

2012-01-04 2:46 am

M2 differentiation 請幫手

[匿名]

回覆: 1

2011-12-27 4:39 am

(20點)一題有關有機化學問題(酮類反應)

[匿名]

回覆: 5

2011-11-21 3:56 pm

國中數學~畢氏定理問題

Loris

回覆: 3

2011-11-19 10:44 pm

數學sum to infinity of GS

Loris

回覆: 2

2011-11-15 12:03 am

化學chemistry

[匿名]

回覆: 2

2011-11-10 3:47 am

logarithmic differentiation

[匿名]

回覆: 2

2011-10-20 8:35 am

微積分問題~不懂怎麼算?請各位幫幫忙.

[匿名]

回覆: 2

2011-10-10 10:42 am

急~!!!當純物質發生物質狀態變化時......

Lun

回覆: 1

2011-10-09 7:25 pm

integration by sub

[匿名]

回覆: 2

2011-10-09 6:46 am

中一有向數一問

知識就是力量

回覆: 2

2011-10-03 6:16 am

Organic chemistry (2)

[匿名]

回覆: 1

2011-10-01 6:29 am

chem question

[匿名]

回覆: 1

2011-09-20 6:49 am

[超急!!!!!]Form 3 MATH Question~

[匿名]

回覆: 1

2011-09-19 7:54 am

simple differentiation

Sze Man

回覆: 3

2011-09-12 6:47 am

F.3 Maths

[匿名]

回覆: 2

2011-09-11 5:16 am

3種的酯化反應~反應式