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solve('300*cos(pi/6)-300+300*cos(2*10^9*x)-(15/8)*300^2*0.25*sin(2*2*10^9*x)/(2.4*10^3)+(15/4)*300^2*0.25*2*10^9*x/(2.4*10^3)=0','x')
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Error using mupadengine/feval (line 157)
MuPAD error: Error: Out of memory.

Error in solve (line 160)
  sol = eng.feval('symobj::solvefull',eqns,vars);

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feixiaolin

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dingd: ½ð±Ò+1, ллÏàÖú¡£ÁíÍâ1stOptÖУ¬piÊÇÄÚÖó£Êý¿ÉÒÔÖ±½ÓÓᣠ2013-11-24 22:07:01
1stopÏÂ
x=-3.38971873021287E-09
+++++++++++++++++++++++++
1stop ´úÂë
constant pi=3.1415926535897;
Parameters   x, z;
Function
z=300*cos(pi/6)-300+300*cos(2*10^9*x)-(15/8)*300^2*0.25*sin(2*2*10^9*x)/(2.4*10^3)+(15/4)*300^2*0.25*2*10^9*x/(2.4*10^3);
2Â¥2013-11-24 19:15:27
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dbb627

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solve('300*cos(pi/6)-300+300*cos(2*10^9*x)-(15/8)*300^2*0.25*sin(2*2*10^9*x)/(2.4*10^3)+(15/4)*300^2*0.25*2*10^9*x/(2.4*10^3)=0','x')

ans =

0.0000000045881929044207992271460027254606
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
3Â¥2013-11-25 08:24:41
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