其實有讀過AL Pure 唔會覺得analysis 真係咁難上手
係而家dse M2 對於證明題的邏輯練唔夠

基本上都無乜題目係要求考生做證明㗎

個d 咩for all, there exists 同埋epilsilon delta set inequality 的技巧，根本pure math 做慣做熟
係而家dse 雞缺乏呢方面的操練，搞到d數愈黎愈廢

:^(

pure 好多年前都已經 cut 咗 epsilon-delta 啦喎

i mean 屈不等式的技巧（triangle inequality)

其實有讀過AL Pure 唔會覺得analysis 真係咁難上手
係而家dse M2 對於證明題的邏輯練唔夠

屌
撩起唒當年discrete math 嘅慘痛經歷

:^(

Discrete 同 finite ge野都好難

:^(

下個sem 讀 discrete maths 同 maths analysis

:^(

analysis連tutor都話難到

:^(

下個sem 讀 discrete maths 同 maths analysis

:^(

analysis連tutor都話難到

:^(

hku嘅話今年應該anal會易過discrete

點解（1,2,3,4,5,6,...)係no嘅？ 唔係趨向infinity咩？

:^(

利申 冇讀過 勿插

一般要係real先叫limit exista

Fyi 實際上我地可以格硬整個topology on extended reals 令 R as a subspace 同我地原本ge topology on R 係一樣 (via arctan)

讀first course in analysis係你唔知做緊乜, 但隔年之後望返屌一聲點解自己當年咁on9

讀advance course in analysis係好辛苦終於知道自己寫緊乜
但隔年之後望返屌一聲點解自己當年咁撚勁

:^(

Algebra仲抽象過analysis，其實你咁樣好正常

:^(

讀完algebra I, algebra II都好似無讀過嘢咁

:^(

讀first course in analysis係你唔知做緊乜, 但隔年之後望返屌一聲點解自己當年咁on9

讀advance course in analysis係好辛苦終於知道自己寫緊乜
但隔年之後望返屌一聲點解自己當年咁撚勁

:^(

Algebra仲抽象過analysis，其實你咁樣好正常

:^(

讀完algebra I, algebra II都好似無讀過嘢咁

:^(

我係掉轉

:^(

:^(

:^(

:^(

讀first course in analysis係你唔知做緊乜, 但隔年之後望返屌一聲點解自己當年咁on9

讀advance course in analysis係好辛苦終於知道自己寫緊乜
但隔年之後望返屌一聲點解自己當年咁撚勁

:^(

Algebra仲抽象過analysis，其實你咁樣好正常

:^(

讀完algebra I, algebra II都好似無讀過嘢咁

:^(

我係掉轉

:^(

:^(

:^(

:^(

唔計神人，一般algebra人係analysis盲 and vice versa

讀first course in analysis係你唔知做緊乜, 但隔年之後望返屌一聲點解自己當年咁on9

讀advance course in analysis係好辛苦終於知道自己寫緊乜
但隔年之後望返屌一聲點解自己當年咁撚勁

:^(

Algebra仲抽象過analysis，其實你咁樣好正常

:^(

讀完algebra I, algebra II都好似無讀過嘢咁

:^(

我係掉轉

:^(

:^(

:^(

:^(

唔計神人，一般algebra人係analysis盲 and vice versa

:^(

讀first course in analysis係你唔知做緊乜, 但隔年之後望返屌一聲點解自己當年咁on9

讀advance course in analysis係好辛苦終於知道自己寫緊乜
但隔年之後望返屌一聲點解自己當年咁撚勁

:^(

Algebra仲抽象過analysis，其實你咁樣好正常

:^(

讀完algebra I, algebra II都好似無讀過嘢咁

:^(

我係掉轉

:^(

:^(

:^(

:^(

唔計神人，一般algebra人係analysis盲 and vice versa

:^(

同algebra 比做analysis 好似唔係好convince 到自己啱
成日都怕自己諗漏野

:^(

AL年代pure maths撚, 之後冇再讀數
我覺得而家美國D Nerdy youtube channel講數學同物理講得好引人入勝

Maths
Numberphile
https://www.youtube.com/watch?v=w-I6XTVZXww&t=2s
Math stand-up comedian - Matt Parker
https://www.youtube.com/watch?v=1wAaI_6b9JE&t=3089s

Physics
Veritasium
https://www.youtube.com/watch?v=NVKO7UCIlgs
PBS Space time
https://www.youtube.com/watch?v=ATcrrzJFtBY&t=7s

唔係咁慣睇英文片既, 呢度有人做科學youtube既翻譯
當然我覺得如果你本身係讀science, 睇呢D片黎練英文係幾有效
https://www.youtube.com/channel/UCYjCMbW5wtqQ3aTXLID0YmQ

AL年代pure maths撚, 之後冇再讀數
我覺得而家美國D Nerdy youtube channel講數學同物理講得好引人入勝

Maths
Numberphile
https://www.youtube.com/watch?v=w-I6XTVZXww&t=2s
Math stand-up comedian - Matt Parker
https://www.youtube.com/watch?v=1wAaI_6b9JE&t=3089s

Physics
Veritasium
https://www.youtube.com/watch?v=NVKO7UCIlgs
PBS Space time
https://www.youtube.com/watch?v=ATcrrzJFtBY&t=7s

唔係咁慣睇英文片既, 呢度有人做科學youtube既翻譯
當然我覺得如果你本身係讀science, 睇呢D片黎練英文係幾有效
https://www.youtube.com/channel/UCYjCMbW5wtqQ3aTXLID0YmQ

Physics嗰啲無睇唔評論

-1/12嗰條講啲唔講啲我覺得好反感
佢好似係講緊啲唔知乜鬼特別summability/summation （我無學）
但又無清楚講明
結果一個正常學過convergence嘅觀眾會覺得佢哋喺度唔知做乜鳩

Physics嗰啲無睇唔評論

-1/12嗰條講啲唔講啲我覺得好反感
佢好似係講緊啲唔知乜鬼特別summability/summation （我無學）
但又無清楚講明
結果一個正常學過convergence嘅觀眾會覺得佢哋喺度唔知做乜鳩

:^(

Physics嗰啲無睇唔評論

-1/12嗰條講啲唔講啲我覺得好反感
佢好似係講緊啲唔知乜鬼特別summability/summation （我無學）
但又無清楚講明
結果一個正常學過convergence嘅觀眾會覺得佢哋喺度唔知做乜鳩

:^(

Physics嗰啲無睇唔評論

-1/12嗰條講啲唔講啲我覺得好反感
佢好似係講緊啲唔知乜鬼特別summability/summation （我無學）
但又無清楚講明
結果一個正常學過convergence嘅觀眾會覺得佢哋喺度唔知做乜鳩

:^(

係-1

:^(

我可以成個derivation 寫出嚟嘅
但我幾肯定冇讀過complex analysis 唔會睇得明

:^(

講maths唔使加密嘅

:^(