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x1=f1(x5,x6,x7,x8,y1,y2,y3,y4); x2=f2(x5,x6,x7,x8,y1,y2,y3,y4); x3=f3(x5,x6,x7,x8,y1,y2,y3,y4);
x4=f4(x5,x6,x7,x8,y1,y2,y3,y4);
ÏÖÔÚÒª¼¶Êý·´±ä»»£¬µÃµ½x5=g1(x1,x2,x3,x4,y1,y2,y3,y4); x6=g2(x1,x2,x3,x4,y1,y2,y3,y4);x7=g3(x1,x2,x3,x4,y1,y2,y3,y4);
x8=g4(x1,x2,x3,x4,y1,y2,y3,y4);°Ñg1¡¢g2¡¢g3¡¢g4µÄ±í´ïʽµÃµ½£»
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ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2014-04-20 17:23:38
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3Â¥2014-04-21 08:59:19
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feixiaolin

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2Â¥2014-04-20 17:23:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

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feixiaolin: ½ð±Ò+2, ÎåÒ»½Ú 2014-05-02 07:52:01
ÒýÓûØÌû:
3Â¥: Originally posted by UANENG2008 at 2014-04-21 08:59:19
лл²ÎÓ룡
µ«ºÃÏñ²»ÊÇARMAÄ£ÐÍ£¬ÕâºÃÏñºÍ΢·Ö·½³ÌÀïµÄÒ»¸öʲô¶¨ÀíÓйØ...

ÎÒ²»Çå³þÄãÏëÒªµÄÊÇʲô, ¿ÉÒÔÇëÂ¥Ö÷²Î¿¼Ò»ÏÂ:

Lagrange inversion formula, Æ«ÏòÀíÂÛ.

Groebner Basis, Ö»ÐèÉ趨 x5, .., x8µÄÓÅÏȼ¶¸ßÓÚÆäËû±äÁ¿. ±©Á¦Çó½â. (»òÎÞ½â) һĿÁËÈ».
We_must_know. We_will_know.
4Â¥2014-05-02 07:07:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

UANENG2008

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by hank612 at 2014-05-02 07:07:55
ÎÒ²»Çå³þÄãÏëÒªµÄÊÇʲô, ¿ÉÒÔÇëÂ¥Ö÷²Î¿¼Ò»ÏÂ:

Lagrange inversion formula, Æ«ÏòÀíÂÛ.

Groebner Basis, Ö»ÐèÉ趨 x5, .., x8µÄÓÅÏȼ¶¸ßÓÚÆäËû±äÁ¿. ±©Á¦Çó½â. (»òÎÞ½â) һĿÁËÈ»....

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5Â¥2014-05-03 16:18:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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