level 7
whzecomjm
楼主
2*Cos[a*m] + (w + z)* Cos[(a/2 + 3^0.5/2*b)*m + (x + y)*(-a/2 + 3^0.5/2*b)*m] == 0 && (w - z)*Sin[(a/2 + 3^0.5/2*b)*m] + (y - x)* Sin[(-a/2 + 3^0.5/2*b)*m] == 0 && Cos[a*m + 3^0.5*b*m/2] + Cos[a*m - 3^0.5*b*m/2] + z*Cos[-a/2*m - 3^0.5*b*m/2 + (3^0.5/2*a - b/2)*3^0.5/2*m] + y*Cos[(-a/2 + 3^0.5/2*b)*m + (3^0.5*a/2 + b/2)*3^0.5*m/2] + x*Cos[(-a/2 + 3^0.5*b/2)*m + (-3^0.5*a/2 - b/2)*3^0.5*m/2] + w*Cos[(-a/2 - 3^0.5*b/2)*m + (-3^0.5*a/2 + b/2)*3^0.5/2*m] == 0 && Sin[a*m + 3^0.5*b*m/2] + Sin[a*m - 3^0.5*b*m/2] + z*Sin[-a/2*m - 3^0.5*b*m/2 + (3^0.5/2*a - b/2)*3^0.5/2*m] + y*Sin[(-a/2 + 3^0.5/2*b)*m + (3^0.5*a/2 + b/2)*3^0.5*m/2] + x*Sin[(-a/2 + 3^0.5*b/2)*m + (-3^0.5*a/2 - b/2)*3^0.5*m/2] + w*Sin[(-a/2 - 3^0.5*b/2)*m + (-3^0.5*a/2 + b/2)*3^0.5/2*m] == 0 && Cos[a*m + (-3^0.5*(m - l/2)/2)] + Cos[a*m - (-3^0.5*(m - l/2)/2)] + z*Cos[-a/2*m - 3^0.5*b*m/2 + (3^0.5/2*a - b/2)*(-3^0.5*(m - l/2)/2)] + y*Cos[(-a/2 + 3^0.5/2*b)* m + (3^0.5*a/2 + b/2)*(-3^0.5*(m - l/2)/2)] + x*Cos[(-a/2 + 3^0.5*b/2)* m + (-3^0.5*a/2 - b/2)*(-3^0.5*(m - l/2)/2)] + w*Cos[(-a/2 - 3^0.5*b/2)* m + (-3^0.5*a/2 + b/2)*(-3^0.5*(m - l/2)/2)] == 0 && Sin[a*m + (-3^0.5*(m - l/2)/2)] + Sin[a*m - (-3^0.5*(m - l/2)/2)] + z*Sin[-a/2*m - 3^0.5*b*m/2 + (3^0.5/2*a - b/2)*(-3^0.5*(m - l/2)/2)] + y*Sin[(-a/2 + 3^0.5/2*b)* m + (3^0.5*a/2 + b/2)*(-3^0.5*(m - l/2)/2)] + x*Sin[(-a/2 + 3^0.5*b/2)* m + (-3^0.5*a/2 - b/2)*(-3^0.5*(m - l/2)/2)] + w*Sin[(-a/2 - 3^0.5*b/2)* m + (-3^0.5*a/2 + b/2)*(-3^0.5*(m - l/2)/2)] == 0其中变量为{x, y, z, w}，其余为待定常数。
2012年06月25日 09点06分
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