äŤ

ŤҢѡͧԵʵ觾ѲҨҡժԵâҤԵлѭҷҧԡŤյ鹡ԴҡͧǤԴѡ ѧǤԴáŤԧ͹ؾѹ (Differential Calculus)繷ɮշҴѵҡ¹ŧ ǢͧѺ͹ؾѹͧѧѹҧԵʵ ҧ ,ѹͧش˹. ɮբͧ͹ؾѹǹçѹ㨨ҡѭҷҧԡǤԴͧŤԧԾѹ (Integral Calculus)繷ɮշçѹ㨨ҡäӹdzҵͧٻçҧâҤԵҧ . ɮչҿͧѧѹ᷹ٻçҧâҤԵ ɮջԾѹ(Թõ) ѡ㹡äӹdzҾ鹷лҵ÷ͧǤԴԴҡѭҷҧѹѺդѹѹ֡ ɮպŰҹͧŤ ԧǷɮշͧº͹繴ҹͧͧ­ѹǡѹ 蹤ǡѹ§ͧҹ (¤ ҡ͹ؾѹлԾѹѧѹѹͧѹСѹ). 㹡͹Ťͤ㨵Ƿɮҧ֡ áǶ֧ͧɮФѹ͹ ֡㹻ѨغѹѡСǶ֧Ťԧ͹ؾѹ͹§ҧ ͧҡҹ¡͹ ֡Ťҧ´ҵ Դʵ ҧԵʵҡ Եɮա
http://www.oknation.net/blog/nunchaku/2008/01/21/entry-8

ٻҾǢͧ

Ԫ


ͧṹ ?

ҧ :


itsrapong

ʶҹ :
ͧ