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tan(theta)*sqrt((1-(2*z^2-1)/z^2)*(1-1/(2*(z-1)^(1/k))))=sqrt((2*z^2-1)/z^2)+1/(2*(z-1)^(1/(2*k)))

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theta=46.5*pi/180;
k=0.21;
syms z
xx=solve(tan(theta)*sqrt((1-(2*z^2-1)/z^2)*(1-1/(2*(z-1)^(1/k))))-sqrt((2*z^2-1)/z^2)-1/(2*(z-1)^(1/(2*k))))

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32100004

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ÒýÓûØÌû:
3Â¥: Originally posted by 815292578 at 2014-07-15 20:20:31

ÄÜ·ñ¸æËßÎÒѡȡ0.8µÄÒÀ¾ÝÂð£¿...

ÏÈ»­¸öͼȷ¶¨Ò»¸öÇø¼ä£¬È»ºóÔÙ¶¨³õÖµ¡£ÔÚÕÒ³õÖµµÄʱºòÓÃͼÏñÊǺܷ½±ãµÄ.

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4Â¥2014-07-16 12:44:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

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¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
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815292578: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú, Ê®·Ö¸Ðл£¡£¡£¡ 2014-07-15 20:19:31
clear;clc;
[x,feval,exitflag]=fsolve(@myfcn,0.8)

x =

  0.340725323011001 + 0.277061530754317i


feval =

      1.370903390807143e-12 - 6.255551632250445e-13i


exitflag =

     1
2Â¥2014-07-15 16:22:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

815292578

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by 32100004 at 2014-07-15 16:22:14
clear;clc;
=fsolve(@myfcn,0.8)

x =

  0.340725323011001 + 0.277061530754317i


feval =

      1.370903390807143e-12 - 6.255551632250445e-13i


exitflag =

     1


ÄÜ·ñ¸æËßÎÒѡȡ0.8µÄÒÀ¾ÝÂð£¿
3Â¥2014-07-15 20:20:31
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