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zajage
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- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 4648.5
- É¢½ð: 1
- ºì»¨: 1
- Ìû×Ó: 2078
- ÔÚÏß: 160.1Сʱ
- ³æºÅ: 244937
- ×¢²á: 2006-04-22
- ÐÔ±ð: GG
- רҵ: Ò©¼Áѧ
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sunxiao(½ð±Ò+2):ллÄúµÄ²ÎÓë 1-20 03:46
sunxiao(½ð±Ò+2):ллÄúµÄ²ÎÓë 1-20 03:46
| clear all,syms x;s=solve('x^6-5x^4+6x^2-1=0','x') %MATLAB±à³Ì |
2Â¥2009-01-19 22:02:28
sunxiao
ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)
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- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 6.013
- ½ð±Ò: 16317
- ºì»¨: 10
- Ìû×Ó: 2050
- ÔÚÏß: 82.4Сʱ
- ³æºÅ: 45802
- ×¢²á: 2004-05-15
- ÐÔ±ð: GG
- רҵ: ÑÒÍÁ¹¤³Ì
- ¹ÜϽ: ·ÂտģÄâ
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clear clc syms x; s=solve('x^6-5*x^4+6*x^2-1=0','x') ¸ù±È½Ï¸´ÔÓ£¬ÈçÏ£º s = 1/6*(28+84*i*3^(1/2))^(1/3)+14/3/(28+84*i*3^(1/2))^(1/3)-1/3 -1/12*(28+84*i*3^(1/2))^(1/3)-7/3/(28+84*i*3^(1/2))^(1/3)-1/3+1/2*i*3^(1/2)*(1/6*(28+84*i*3^(1/2))^(1/3)-14/3/(28+84*i*3^(1/2))^(1/3)) -1/12*(28+84*i*3^(1/2))^(1/3)-7/3/(28+84*i*3^(1/2))^(1/3)-1/3-1/2*i*3^(1/2)*(1/6*(28+84*i*3^(1/2))^(1/3)-14/3/(28+84*i*3^(1/2))^(1/3)) 1/6*(-28+84*i*3^(1/2))^(1/3)+14/3/(-28+84*i*3^(1/2))^(1/3)+1/3 -1/12*(-28+84*i*3^(1/2))^(1/3)-7/3/(-28+84*i*3^(1/2))^(1/3)+1/3+1/2*i*3^(1/2)*(1/6*(-28+84*i*3^(1/2))^(1/3)-14/3/(-28+84*i*3^(1/2))^(1/3)) -1/12*(-28+84*i*3^(1/2))^(1/3)-7/3/(-28+84*i*3^(1/2))^(1/3)+1/3-1/2*i*3^(1/2)*(1/6*(-28+84*i*3^(1/2))^(1/3)-14/3/(-28+84*i*3^(1/2))^(1/3)) |

3Â¥2009-01-20 03:46:13
flybs
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ½ð±Ò: 763.9
- É¢½ð: 18
- ºì»¨: 1
- Ìû×Ó: 699
- ÔÚÏß: 108.7Сʱ
- ³æºÅ: 616968
- ×¢²á: 2008-10-04
- ÐÔ±ð: GG
- רҵ: ¹¤³ÌÈÈÎïÀíÏà¹Ø½»²æÁìÓò

4Â¥2009-01-23 03:39:32
lvzhu2007
ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 0.441
- ½ð±Ò: 348.8
- É¢½ð: 959
- Ìû×Ó: 1398
- ÔÚÏß: 516.2Сʱ
- ³æºÅ: 422378
- ×¢²á: 2007-07-15
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5Â¥2009-01-28 09:53:18
melody6689
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- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 253.5
- Ìû×Ó: 83
- ÔÚÏß: 9.3Сʱ
- ³æºÅ: 694319
- ×¢²á: 2009-01-19
- ÐÔ±ð: MM
- רҵ: ½á¹¹¹¤³Ì
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sunxiao(½ð±Ò+2):лл²ÎÓ룬»¶Ó³£À´£¬Ð£ÓÑ£¬µ«ÊÇ´ËÖÖ·½·¨ºÃÏñ¶ÔÓëxÖáÏཻµÄ±È½ÏºÏÊÊ£¬¿ÉÄÜÊÊÓÃÓÚÂ¥ÉϵÄÎÊÌ⣬µ«ÊǶÔÓÚÐé¸ùµÄÉдýÑо¿ 1-28 13:12
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6Â¥2009-01-28 12:13:11
chemofish
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- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ½ð±Ò: 2960.4
- ºì»¨: 3
- Ìû×Ó: 704
- ÔÚÏß: 167.4Сʱ
- ³æºÅ: 481656
- ×¢²á: 2007-12-18
- ÐÔ±ð: GG
- רҵ: °ëµ¼Ìå²ÄÁÏ
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sunxiao(½ð±Ò+1,VIP+0):лл²ÎÓ룬¿ÉÒÔ¸øÂ¥Ö÷Ïêϸ½âÊÍһϣ¬»áÓÐÖØ½± 2-6 01:00
sunxiao(½ð±Ò+1,VIP+0):лл²ÎÓ룬¿ÉÒÔ¸øÂ¥Ö÷Ïêϸ½âÊÍһϣ¬»áÓÐÖØ½± 2-6 01:00
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7Â¥2009-02-06 00:31:48
muhua
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- ½ð±Ò: 3307
- É¢½ð: 33
- ºì»¨: 3
- Ìû×Ó: 834
- ÔÚÏß: 194.4Сʱ
- ³æºÅ: 446363
- ×¢²á: 2007-10-29
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×Ó²ÄÁÏÓë»·¾³
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sunxiao(½ð±Ò+1,VIP+0):лл½»Á÷£¬»¶Ó³£À´ 2-14 01:26
sunxiao(½ð±Ò+2,VIP+0):ÍêÃÀ´ð°¸£¬ÊýÖµÓëÎÒÈýÂ¥µÄÏàͬ£¬µ«ÊDZí´ï¼ò½é£¬Ð»Ð» 2-14 01:36
sunxiao(½ð±Ò+1,VIP+0):лл½»Á÷£¬»¶Ó³£À´ 2-14 01:26
sunxiao(½ð±Ò+2,VIP+0):ÍêÃÀ´ð°¸£¬ÊýÖµÓëÎÒÈýÂ¥µÄÏàͬ£¬µ«ÊDZí´ï¼ò½é£¬Ð»Ð» 2-14 01:36
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8Â¥2009-02-13 17:14:18













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