model = (Sum[
1/((2*n - 1)^2*Pi^2 +
4) (1.543*Tanh[1]*Sin[((2*n - 1)*Pi)/2] - ((2*n - 1)*Pi)/2*1.175*
Tanh[1]*Cos[((2*n - 1)*Pi)/2] -
1.175*Sin[((2*n - 1)*Pi)/2] + ((2*n - 1)*Pi)/2*1.543*
Cos[((2*n - 1)*Pi)/2] - ((2*n - 1)*Pi)/2)*
Exp[(-(2*n - 1)^2*Pi^2)/4*0]*Sin[((2*n - 1)*Pi)/2*x], {n, 1, 100}])
Plot[model[x], {x, 0, 10}]
可以帮我看一下吗?
我画不出这个无穷级数的图
到底哪里出错了....