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+l27y0>t  
在matlab中输入： ia#8 ^z  
clear *Roqie  
a=1 >[0t@Tu,D  
b=2 ^JMO POm  
c=3 wLa8&E[  
d=4 }h+{>{2j  
e=5 7U1^=Y@t}  
f=8 PpLuN12H  
syms u .%G>z"Xx  
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') KX
f(v4  
结果显示 Zg&o][T  
SVn $!t  
a = JUCp#[q  
     1 ],-(YPiAD  
b = i4}+n^oSYo  
     2 cH:9@>'$a  
c = gp<XTLJ@>  
     3 eh;L])~C  
d = 6an= C_Mb`  
   4 lx{ ' bzv  
e = q:MSV{k  
     5 _;mA(j  
f = uk9!rE"  
     8 u?rs6A[h#  
v = nrV!<nNBk  
4*atan(z) + 4*pi*k HChlkj'7w0  
这个z是什么啊！ G{74o8  

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