#action Blog Add Blog ##Blog {{{#!blog ÀÛÀº³ª¹« 2006-09-01T03:00:07 ¾ûÅ͸®Áö¸¸ µ¿ÀÛÇÑ´Ù '''213ÂÊ''': \expandafter 1ºÎÅÍ \n ±îÁöÀÇ ÇÕÀ» ±¸ÇÏ´Â ·çƾÀÔ´Ï´Ù. {{{#!latex $$ \sum_{k=1}^n k={n(n+1)\over2}={n^2\!+n\over2} $$ \}}} \loop...\repeat ¶Ç´Â Àç±Í¹®À» »ç¿ëÇÏÁö ¾Ê°í º¯¼ö¸¦ 1°³¸¸ »ç¿ëÇÏ´Â ·çƾÀ» ¸¸µå·Á°í Çغ¸¾Ò´Âµ¥, ¾ûÅ͸® ÄÚµåÁö¸¸ µ¿ÀÛÇÕ´Ï´Ù. ÀÌ»óÇÕ´Ï´Ù. {{{#!vim tex \newcount\n \def\square{\multiply\n\n} \def\divtwo{\divide\n2} \def\summation#1{\n=#1 \def\add{\advance\n#1} \expandafter\expandafter\expandafter\square\expandafter\add\divtwo The sum from 1 to #1 is \number\n.} \summation{97} \summation{98} \summation{99} \summation{100} \}}} °á°ú {{{#!latex \newcount\n \def\square{\multiply\n\n} \def\divtwo{\divide\n2} \def\summation#1{\n=#1 \def\add{\advance\n#1} \expandafter\expandafter\expandafter\square\expandafter\add\divtwo The sum from 1 to #1 is \number\n.} \summation{97} \summation{98} \summation{99} \summation{100} \}}} ---- expandafter¸¦ ³²¹ßÇÔÀ¸·Î½á °ñ¸Ó¸®¸¦ ½â°Ô ÇÏ°í ¹Î½ÉÀ» ÈäÈäÇÏ°Ô ÇÑ Çã¹°, °áÄÚ °¡º±´Ù ÇÒ ¼ö ¾øÀ¸¸®¶ó »ç·áµË´Ï´Ù.^^ expandafter¸¦ ½Ï °È¾î³»°í ÄÄÆÄÀÏÇØ ºÃ´õ´Ï ¾ó·¹~ °á°ú´Â µ¿ÀÏÇÏ´õ±º¿ä -.-;; -- DohyunKim [[DateTime(2006-09-01T05:12:59)]] ---- ±×·¯´Ï ÀÌ»óÇϴٴ°Š¾Æ´Õ´Ï±î...^^; À§¿¡ »ç¿ëÇÑ ¹æ½ÄÀÌ Ã¥´ë·Î¶ó¸é Àü°³ ¼ø¼­¸¦ ¿ªÀ¸·Î ÇÑ´Ù´Â °Çµ¥¿ä... ÀÌ°Å ¹¹ À߸øµÈ°Å ¾Æ´Ñ°¡¿ä? ¤¾¤¾¤¾ -- [ÀÛÀº³ª¹«] [[DateTime(2006-09-01T06:08:40)]] ---- TeXbyTopic 12.3.1À» º¸¸é °³³äÀÌ ³ª¿ÍÀÖ½À´Ï´Ù. ''One step expansion: \expandafter'' -- DohyunKim [[DateTime(2006-09-01T07:14:17)]] ---- ¾Æ... Á¦°¡ ÀÌÇØ·ÂÀÌ ¶³¾îÁ®¼­ ¾öû³­ Âø°¢À» ÇÏ°í ÀÖ´ø°Í °°½À´Ï´Ù... Àü°³(expansion) ¼ø¼­¸¸ ¹Ù²î´Â °ÍÀÌ°í, ½ÇÇàµÇ´Â ¼ø¼­´Â À¯ÁöµÇ´Â °ÍÀ̱º¿ä. ¾ðÁ¦³ª ÀÌó·³ À߸øµÈ °ÍÀ» ÁöÀûÇØÁֽðí ÇÑ ¼ö °¡¸£ÃÄÁּż­ °¨»çÇÏ°Ô »ý°¢ÇÏ°í ÀÖ½À´Ï´Ù. -- [ÀÛÀº³ª¹«] [[DateTime(2006-09-01T07:32:46)]] }}}