[求助]加入for循环后为何计算出错？

[wxw0827]

T =
1073
T2 =
672.2851
T4 =
372.5158
T1 =
560.2376
T3 =
447.0190
N =
0.6736
P =
4.3339e+003
Warning: List of equations is empty.
> In solve at 87
In trychy at 61
??? Error using ==> maple
Error, (in linsolve) 1st argument fails to evaluate to a matrix

Error in ==> sym.mldivide at 28
X = maple('linsolve',char(A),char(B),'''_rank''');

Error in ==> sym.mrdivide at 27
X = (A.'\B.').';

Error in ==> trychy at 62
T4=-T0*(exp(-(T2*x-T2-log((T*x-T2)/x/(T-T2))*x*i*m4+log((T*x-T2)/x/(T-T2))*x*i*m4*Nc+log((T*x-T2)/x/(T-T2))*x*m5*T-log((T*x-T2)/x/(T-T2))*x*m5*T0)/m3/x/(-i*m4+i*m4*Nc+m5*T-m5*T0))-1)/(-exp(-(T2*x-T2-
>>