雲達仔~ 發表於 2005-11-6 21:04:01

有冇人可以幫到我呀

今年f.6讀pure 覺得d inequalities好難呀 完全捉摸唔到去點計 唔知有冇人可以幫到我呢 或者有冇讀pure既心得 唔該晒大家

bazookay 發表於 2005-11-8 23:49:04

Originally posted by 雲達仔~ at 6-11-2005 09:04 PM:
今年f.6讀pure 覺得d inequalities好難呀 完全捉摸唔到去點計 唔知有冇人可以幫到我呢 或者有冇讀pure既心得 唔該晒大家


可否具體地說明你邊方面0吾明?。。。因為inequalitoes呢個topic 範圍好廣。。。maths裡面邊度都有inequalities。。。。:o

雲達仔~ 發表於 2005-11-10 00:17:36

我唔識點去prove Tchebychef’s inequality
           Holder inequality
           Minkowski inequality
睇書就明既 但要去做番就黎就唔得lo
有冇d 技巧教到我 唔該晒

阿忠 發表於 2005-11-13 18:46:58

總知唔駛去死記一條Th.點prove
初初做一定會無從入手..........

但做得多左......你會發現佢夾硬黎既方法都唔係有太多種
(當然仍然有變態既:icon101:)
例如有factorial就多數會轉佢做power...
因為轉左做power就多數可以用GS黎計....:o

CYBASTER 發表於 2005-11-13 19:20:25

Originally posted by 雲達仔~ at 2005-11-10 12:17 AM:
我唔識點去prove Tchebychef’s inequality
           Holder inequality
           Minkowski inequality
睇書就 ...
我冇學呢3條既?:confused:

雲達仔~ 發表於 2005-11-13 19:32:40

Originally posted by 阿忠 at 2005-11-13 06:46 PM:
總知唔駛去死記一條Th.點prove
初初做一定會無從入手..........

但做得多左......你會發現佢夾硬黎既方法都唔係有太多種
(當然仍然有變態既:icon101:)
例如有factorial就多數會轉佢做power...
因為轉左做p ...
唔該晒
有時真係好夾硬黎 成班睇到o晒嘴....

雲達仔~ 發表於 2005-11-13 19:33:06

Originally posted by CYBASTER at 2005-11-13 07:20 PM:

我冇學呢3條既?:confused:
你用邊本書嫁~?

Raul 發表於 2005-11-13 19:58:03

Originally posted by CYBASTER at 2005-11-13 19:20:

我冇學呢3條既?:confused:
會唔會係改左名
我都唔知有呢幾條野:icon101:

雲達仔~ 發表於 2005-11-13 21:01:08

Originally posted by Raul at 2005-11-13 07:58 PM:

會唔會係改左名
我都唔知有呢幾條野:icon101:
但past paper 都好似有喎

yuren 發表於 2005-11-14 09:20:40

Originally posted by Raul at 2005-11-13 19:58:

會唔會係改左名
我都唔知有呢幾條野:icon101:
係囉係囉
除左lebniz's 我都唔記得邊d formula係有名:icon101:

小妖 發表於 2005-11-14 12:07:17

Don't think inequalities is that important :o

阿忠 發表於 2005-11-14 16:19:57

印象中inequality要識prove既好似得Cauchy Schwarz:o
(或者加埋Triangle inequality of Complex no.)

基本上課程唔考既prove(即係唔會無啦啦第一part要你證既)
你都最好唔好記....:o
因為佢要考你......佢自然有方法由之前幾part砌到出黎
題目會引領你做:o
例如A.M.>G.M.:icon101:

雲達仔~ 發表於 2005-11-14 21:26:51

Originally posted by 阿忠 at 2005-11-14 04:19 PM:
印象中inequality要識prove既好似得Cauchy Schwarz:o
(或者加埋Triangle inequality of Complex no.)

基本上課程唔考既prove(即係唔會無啦啦第一part要你證既)
你都最好唔好記....:o
因為佢要考你......佢自 ...
咁又係 d pp 都係guide住去做既...
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