Reduce Manuals
0. Introduction to Reduce [ HTML
| PDF ]
Âü°í: ¾Æ·¡ÀÇ Á¦ 1-1Ç×ÀÇ HTML ÆÄÀÏÀÌ ³Ê¹« Ä¿
»ç¿ëÀÚµéÀÇ PC ȸ鿡 ±× ³»¿ëÀ» Á¦´ë·Î displayÇÏ´Â µ¥¿¡ ¹®Á¦°¡
ÀÖ¾î, Part 1Ç× °ú Part 2-I, ..., Part 2-IV Ç×µé·Î
³ª´©¾î Á¦°øÇÏ°í ÀÖ½À´Ï´Ù.
Part 1. Reduce
3.7 User's Manual [ HTML | PDF
]
Part 2-I. Reduce
3.7 Contributed Packages Manual Part 2-I [ HTML
| PDF ]
Part 2-II. Reduce
3.7 Contributed Packages Manual Part 2-II [ HTML
| PDF ]
Part 2-III. Reduce
3.7 Contributed Packages Manual Part 2-III [ HTML
| PDF ]
Part 2-IV. Reduce
3.7 Contributed Packages Manual Part 2-IV [HTML
| PDF ]
1-1. Reduce
3.7 User's and Contributed Packages Manual [ HTML | PDF
]
1-2. Reduce 3.7 User's Manual (Another Version) [ HTML
| PDF ]
2. Reduce User's Reference Manual [ HTML | PDF
] (reduceÀÇ ¸ðµç ¸í·É¾îµé¿¡ °üÇÑ reference manual ÀÔ´Ï´Ù)
3. Groebner Package [HTML | PDF ]
4. Reduce GNUPLOT Interface [ HTML | PDF ]
5. Reduce Symbolic Mode Primer [ HTML | PDF ]
6. Reduce
Computer Algebra System (Reduce 3.6)
7. Reduce
Homepage of ZIB (On Line Help)
Reduce
»ç¿ë¹ý (ƯÈ÷, ¾Æ·¡ÀÇ Á¦ 1Ç×°ú Á¦ 4Ç×À» ¹Ýµå½Ã Àо
°Í)
1. »ç¿ëÀÚ °èÁ¤¿¡ log in ÇÑ ÈÄ¿¡, ´ÙÀ½ÀÇ Á¦ 1-1Ç×
ȤÀº Á¦ 1-2Ç×À» ¼öÇàÇÑ´Ù.
1-1. PC
¿Í À¯´Ð½º ÅëÇÕȯ°æ È®º¸ÀýÂ÷ ¿¡ ÀÇÇÏ¿© Graphics
ȯ°æÀ» ¼³Á¤ÇÑ ÈÄ¿¡,
1-1-1. % prompt
¿¡¼ toolchest & (enter) > My Favorites > Xr (Ŭ¸¯), ȤÀº
1-1-2. % prompt ¿¡¼ toolchest & (enter) > My Favorites > reduce (Ŭ¸¯), ȤÀº
1-1-3. % prompt ¿¡¼ winterm reduce (enter) (enter) ÇÏ¿©,
reduce session À» ½ÃÀÛÇÑ´Ù.
Âü°í: À̵é Áß Á¦ 1-1-1ÀÇ ¹æ¹ýÀº ¿Õ Ãʺ¸ÀÚ¿ëÀÌ°í, ³ª¸ÓÁö´Â
¼÷´ÞÀÚ¿ëÀε¥, ƯÈ÷ ¾Æ·¡ÀÇ Á¦ 4Ç×À» ²À ÀÐ¾î º¼ °ÍÀ» °·ÂÈ÷
±ÇÀåÇÕ´Ï´Ù.
(Warning) Á¦ 1-1Ç×°ú °°ÀÌÇÏ¿© ½ÃÀÛÇÏ¿´À» °æ¿ì¿¡ ÀÖ¾î,
¸¶¿ì½º·Î windowÀÇ ¿À¸¥ÂÊ »ó´Ü Äڳʿ¡ ÀÖ´Â X Ç¥³ª ¿ÞÂÊ »ó´Ü
Äڳʿ¡ ÀÖ´Â Quit Ç¥½Ã¸¦ ¸¶¿ì½º·Î Ŭ¸¯ÇÏÁö ¸»°í, reduceÀÇ n:
prompt¿¡¼ (¿©±â¼ nÀº ÀÚ¿¬¼ö) ¹Ýµå½Ã bye; (enter) ȤÀº quit;
(enter) ÇÏ¿© Á¾·á ÇÒ °Í. ²À ÁöÄÑ Áֽʽÿä.
1-2. Otherwise, % prompt¿¡¼ reduce (enter) ÇÏ¿© ½ÃÀÛ (command line mode)
ÇÏ¿©, reduceÀÇ n: prompt¿¡¼ (¿©±â¼ nÀº ÀÚ¿¬¼ö) bye;
(enter) ȤÀº quit; (enter) ÇÏ¿© Á¾·á.
2. Reduce »ç¿ë Áß¿¡ memory ºÎÁ·Çö»óÀÌ
³ªÅ¸³ª¸é, ´ÙÀ½À» ¼öÇàÇÏ¿© Á¡ÁøÀûÀ¸·Î ¹®Á¦¸¦ ÇØ°áÇÑ´Ù.
2-1. Reduce ÀÇ n: prompt ¿¡¼ set_heap_size nil; (enter) ÇÏ¿©, ȸ鿡
³ªÅ¸³ª´Â ¼ýÀÚº¸´Ù ´õ Å« ¼ýÀÚ m À» ÀÓÀÇ·Î ¼±Á¤ÇÑ ÈÄ,
set_heap_size m; (enter) ÇÑ´Ù. Áï, ÀÌ ¸í·É¾î´Â Reduce°¡ °è»ê Áß¿¡
¼ö½Ã·Î »ç¿ëÇÏ´Â dynamic woking spaceÀÇ Å©±â¸¦ Å°¿öÁØ´Ù. (Âü°í:
% prompt¿¡¼ reduce (enter) ÇÏ¿© ½ÃÀÛÇÏ¿´À» ¶§, set_heap_size m; ÀÇ m
Àº ´ëÃæ <= 32,700,000 ÀÎ ÀÚ¿¬¼öÀÌ´Ù).
2-2. ¸¸¾à¿¡ binding stack overflow, restarting..., ÇÏ´Â warning message°¡
³ªÅ¸³ª¸é, ReduceÀÇ n: prompt¿¡¼, set_bndstk_size m; (Âü°í: ¿©±â¼ m Àº
´ëÃæ <= 500,000 ÀÎ ÀÚ¿¬¼öÀ̸ç, ¿¹¸¦ µé¾î 100,000 À»
ÅÃÇÏ¿©) (enter) ÇÑ´Ù.
3. À§ÀÇ Á¦ 2-1Ç×°ú °°ÀÌ ÇÏ¿©µµ
memory ºÎÁ·Çö»óÀÌ ¾ø¾îÁöÁö ¾ÊÀ» ¶§¿¡´Â, ´ÙÀ½ÀÇ ¿¹¿ÜÀûÀÎ
Á¶Ä¡¸¦ ÃëÇÑ´Ù. Áï,
3-1. % prompt ¿¡¼
(0) reduce (enter) ÇÏ¿© reduce (36 Mbyte, 32bit operation, ÃÖ´ë
set_heap_size 32,700,000, ÃÖ´ë set_bndstk_size 500,000) ¸¦ ½ÃÀÛÇÏ´Â ´ë½Å¿¡,
ÀÌ¹Ì º» ¼¹öÀÇ System °ü¸®ÀÚ°¡
¸¸µé¾îµÐ image °¡ Å« ReduceÀÎ
(i) bigreduce (image Å©±â 70Mbytes, 32bit operation, ÃÖ´ë set_heap_size
32,700,000, ÃÖ´ë set_bndstk_size 500,000),
(ii) reduce64 (image Å©±â 128Mbytes, 64bit operation, ÃÖ´ë set_heap_size
500,000,000, ÃÖ´ë set_bndstk_size 700,000),
(iii) bigreduce64 (image Å©±â 512Mbytes, 64bit operation, ÃÖ´ë set_heap_size
690,000,000, ÃÖ´ë set_bndstk_size 700,000),
(iv) 2bigreduce64 (image Å©±â 1024Mbytes, 64bit operation, ÃÖ´ë
set_heap_size 1,200,000,000, ÃÖ´ë set_bndstk_size 1,000,000)
Áß Çϳª¸¦
¼±ÅÃÇÏ¿© »ç¿ëÇÑ´Ù.
[ÁÖÀÇ: ±×³É reduce ´Â image Å©±â°¡ 36 Mbyte, 32bit operation,
ÃÖ´ë set_heap_size 32,700,000, ÃÖ´ë set_bndstk_size 500,000 Àε¥,
ÀÌ°ÍÀÌ ºÎÁ·ÇÏ¿© À§ÀÇ 3-1¿¡ ÀÖ´Â °Í Áß Çϳª¸¦ ¼±ÅÃÇÒ
¶§ ÇÊ¿ä ÀÌ»óÀÇ ³Ê¹« Å« °ÍÀ»
ÅÃÇϸé, Overhead°¡ Áõ°¡ÇÏ¿© °è»ê¿¡ »ó´çÈ÷ ¸¹Àº ½Ã°£ÀÌ ¼Ò¿äµÉ ¼ö ÀÖÀ½].
[Âü°í: PC ¿ë reduceÀÇ °æ¿ì¿¡ ÀÖ¾î Çã¿ëÄ¡°¡, ÃÖ´ë image
110Mbytes, 32bit operation, ÃÖ´ë set_heap_size 24,500,000, ÃÖ´ë
set_bndstk_size 100,000 Á¤µµÀÓÀ» °í·ÁÇÒ ¶§, À§ÀÇ Á¦ 3Ç׿¡ ³ª¿ÇÑ
¿¹¿ÜÀûÀÎ Á¶Ä¡µéÀº Symbolic ComputationÀÇ °è»ê·®ÀÌ »ó´çÈ÷ ¸¹À»
°æ¿ì¿¡ ÀÖ¾î ¸Å¿ì À¯¿ëÇÒ °ÍÀÌ´Ù.]
3- 2. À§ÀÇ Á¦ 3-1Ç×ÀÇ ÀÚ·á¿¡ ÀÇ°ÅÇÏ¿© ÇÊ¿ä¿¡ µû¶ó set_heap_size
¹× set_bndstk_sizeÀÇ Å©±â¸¦ ÀûÀýÈ÷ ¼±Á¤ÇÑ ÈÄ À§ÀÇ Á¦ 2-1Ç× ¹×
Á¦ 2-2Ç׿¡¼¿Í °°ÀÌ reduce³»¿¡¼ Ãʱ⿡ ÀÔ·ÂÇÑ ÈÄ °è»ê¿¡
ÀÓÇÑ´Ù.
4. X-window emulation ȯ°æÇÏ¿¡¼, Reduce¿Í Programming Language EditorÀÎ Nedit¿Í
ÇÔ²² »ç¿ëÇÏ´Â ¹æ¹ý (Ãʺ¸ÀÚ ¿ë)
4-0-1. NeditÀÇ ÃʱⰪ ¼³Á¤Àº intro2freewares.htmlÀ»
Âü°íÇÏ¿© ½Ç½ÃÇÑ´Ù.
4-0-2. Á¢¼Ó ÈÄ %prompt ¿¡¼, reduce directory°¡ ¾øÀ» °æ¿ì¿¡ mkdir
reduce (enter) ÇÏ¿© reduce directory¸¦
¸¸µç´Ù.
4-0-3. cd reduce (enter) ÇÏ¿© reduce directory·Î À̵¿ÇÑ´Ù.
Âü°í: À§ÀÇ Á¦4-0 Ç×ÀÇ »çÇ×µéÀ» ½Ç½ÃÇÒ °ÍÀ» Àû±Ø
±ÇÀåÇÕ´Ï´Ù.
4-1. ¸ÕÀú PCÃø¿¡ X-Window emulator¸¦ ¸ÕÀú ½ÇÇàÇÏ¿©
PC¿Í
À¯´Ð½º ÅëÇÕȯ°æÀ» ¼³Á¤ÇÑ ÈÄ, % prompt ¿¡¼,
winterm nedit (enter) (enter) ÇÏ¿© NeditÀ» ½ÇÇà
½ÃŲ´Ù.
4-2. Á¦ 5-1 ÀÇ % prompt¿¡¼, winterm Xr (enter) (enter) ȤÀº winterm
reduce (enter) (enter) ÇÏ¿© Reduce¸¦ ½ÇÇà ½ÃŲ´Ù.
4-3-1. NeditÀÇ Ã¢¿¡,
¼öÇàÇÒ ReduceÀÇ ¸í·É¾îµéÀ» ÀԷ½ÃŲ´Ù.
4-3-2. Nedit â »ó´ÜÀÇ ¹Ù¿¡¼, File > Save ÇÏ¿© filenameÀ» ÁÖ¾î
ÀÛ¾÷ÇÑ °ÍÀ» ÀúÀåÇÑ´Ù.
4-3-3. ReduceÀÇ ÀԷ¶õ(reduceÀÇ °æ¿ì : ´ÙÀ½, Xr ÀÇ °æ¿ì ¸Ç ¾Æ·¡
â)¿¡¼, in "filename"; (enter) ÇÏ¿©, filenameÀ̶ó´Â
ÆÄÀÏ¿¡ ÀÖ´Â ReduceÀÇ ¸í·É¾îµéÀ» Reduce¾ÈÀ¸·Î ÀÐ¾î µé¿©
¼öÇàÇÑ´Ù.
4-3-4. ReduceâÀÇ È¸é¿¡ ³ªÅ¸³ª´Â °è»ê °á°úµéÀ»
»ìÆ캸¸é¼,
Á¦ 4-3-1Ç× > Á¦
4-3-2Ç× > Á¦ 4-3-3Ç×
µîÀ» ´Ù½Ã ¹Ýº¹ÀûÀ¸·Î ¼öÇàÇÏ¿©, filenameÀ̶ó´Â ÆÄÀÏ¿¡ ÀÔ·Â,
¼öÁ¤ ȤÀº »èÁ¦ ÀÛ¾÷À» °è¼ÓÇÑ´Ù.
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