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nucleus01
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huangkz(½ð±Ò+4,VIP+0):Thanks! ·½³ÌÓÃsolve½â,»¹ÊÇÌ«·±ÁË£¬16¸ö·½³Ì£¬¶øÇҽⲻ³ö£¡²»¹ý»¹ÊÇлл£¬×ÜËãÖªµÀÖ±»ýÔõôÇóÁË£¡
huangkz(½ð±Ò+4,VIP+0):Thanks! ·½³ÌÓÃsolve½â,»¹ÊÇÌ«·±ÁË£¬16¸ö·½³Ì£¬¶øÇҽⲻ³ö£¡²»¹ý»¹ÊÇлл£¬×ÜËãÖªµÀÖ±»ýÔõôÇóÁË£¡
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syms a b c d e f g h; A=[a b;c d]; B=[e f:g h]; C=kron(A,B); R0=[1 0 0 i;0 1 -i 0;0 -i 1 0;i 0 0 1]; ii=1/sqrt(2); R=ii*R0; P=C*R; Öмä½á¹û£º C = [ a*e, a*f, b*e, b*f] [ a*g, a*h, b*g, b*h] [ c*e, c*f, d*e, d*f] [ c*g, c*h, d*g, d*h] P = [ 1/2*a*e*2^(1/2)+1/2*i*b*f*2^(1/2), 1/2*a*f*2^(1/2)-1/2*i*b*e*2^(1/2), -1/2*i*a*f*2^(1/2)+1/2*b*e*2^(1/2), 1/2*i*a*e*2^(1/2)+1/2*b*f*2^(1/2)] [ 1/2*a*g*2^(1/2)+1/2*i*b*h*2^(1/2), 1/2*a*h*2^(1/2)-1/2*i*b*g*2^(1/2), -1/2*i*a*h*2^(1/2)+1/2*b*g*2^(1/2), 1/2*i*a*g*2^(1/2)+1/2*b*h*2^(1/2)] [ 1/2*c*e*2^(1/2)+1/2*i*d*f*2^(1/2), 1/2*c*f*2^(1/2)-1/2*i*d*e*2^(1/2), -1/2*i*c*f*2^(1/2)+1/2*d*e*2^(1/2), 1/2*i*c*e*2^(1/2)+1/2*d*f*2^(1/2)] [ 1/2*c*g*2^(1/2)+1/2*i*d*h*2^(1/2), 1/2*c*h*2^(1/2)-1/2*i*d*g*2^(1/2), -1/2*i*c*h*2^(1/2)+1/2*d*g*2^(1/2), 1/2*i*c*g*2^(1/2)+1/2*d*h*2^(1/2)] Ò»Ò»¶ÔÓ¦£¬½â·½³Ì×é°É¡£ |

7Â¥2008-02-26 16:17:26
sirius99
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2Â¥2008-02-25 18:02:44
nucleus01
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
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- ³æºÅ: 165700
- ×¢²á: 2006-01-13
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¡ï
huangkz(½ð±Ò+1,VIP+0):thanks!²»¹ýûÓÐÕâô¼òµ¥£¬¾ßÌåÎÊÌâÈçÏ£¡
huangkz(½ð±Ò+1,VIP+0):thanks!²»¹ýûÓÐÕâô¼òµ¥£¬¾ßÌåÎÊÌâÈçÏ£¡
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È磺A=[1 2 3; 4 2 6; 7 4 9]£» I=[4;1; 2]; X=A\I X=[-1.5;2;0.5] |

3Â¥2008-02-25 19:38:00
huangkz
Ìú³æ (СÓÐÃûÆø)
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4Â¥2008-02-26 09:39:01













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