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7NFRCCXHQ  
在matlab中输入： ]ChGi[B~9  
clear u/
 Gk>F  
a=1 j%q,]HCANh  
b=2 mw!EDJ;'  
c=3 ~43T$^<w;  
d=4 3}F{a8iIm  
e=5 xY=%+o.?*  
f=8 [_X.Equ  
syms u ]lgI Q;r  
v=solve('a+c+(a-c)*cos(u+v)*cos(u-v)+b*sin(u+v)+b*sin(u+v)*cos(u-v)+2*d*cos((u+v)/2)*cos((u-v)/2)+2*e*sin((u+v)/2)*cos((u-v)/2)+f=0','v') /[FES78p  
结果显示 ~%D=\iE  
\'>8 (i~  
a = &OXWD]5$6  
     1 Y+ Qm.  
b = FSNzBN  
     2 hgU#2`fS  
c = Iq% 0fX  
     3 ~USU\dni  
d = c`M ,KXott  
   4 scZSnCrR  
e = p+y2w{{  
     5 Mv1V Vk  
f = }|-Yd"$  
     8 #^zUaPV 7r  
v = p(6!7t:  
4*atan(z) + 4*pi*k =K`]$Og}8  
这个z是什么啊！ MVYf-'\^
  

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