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tdchenhao

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n=2ʱ£º
1    cos(x)
cos(x)    1

n=3ʱ£º
1    cos(x)    cos(2x)
cos(x)    1    cos(x)
cos(2x)    cos(x)    1

n=4ʱ£º
1    cos(x)    cos(2x)    cos(3x)
cos(x)    1    cos(x)    cos(2x)
cos(2x)    cos(x)    1    cos(x)
cos(3x)    cos(2x)    cos(x)    1

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wurongjun

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tdchenhao: ½ð±Ò+2, ¡ïÓаïÖú, THX£¬ÒªÊÇÓиüÈ·ÇеÄÃû³Æ¾ÍºÃÁË¡£²»¹ýÕâ¸ö¾ØÕóȷʵҲÄÜ¿´³ÉÊÇÄÚ»ýÐγɵľØÕó 2015-08-03 08:59:13
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feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

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tdchenhao

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by wurongjun at 2015-08-03 07:17:00
ÓеãÏñÊǸñÀ­Ä·¾ØÕó!
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½ö¹©²Î¿¼!

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4Â¥2015-08-03 09:10:09
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hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by tdchenhao at 2015-08-03 09:10:09
ÓÐʲôÊ鼮רÃŽéÉÜÓɽâÎöº¯Êý¹¹³ÉµÄÌØÊâ¾ØÕóÄØ£¿
»¹ÊÇ˵±ØÐëÓñä·Ö»òÕßȺÂÛ²ÅÄÜÑо¿ÕâÖÖ½âÎö¾ØÕóÄØ£¿...

symmetric Toeplitz matrices   
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We_must_know. We_will_know.
5Â¥2015-08-04 03:33:01
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