作业帮mathematica里SetDelayed::write:"Tag List in ...is Protected.
来源：学生作业帮 编辑：作业帮 分类：综合作业 时间：2024/05/27 16:08:47
mathematica里SetDelayed::write:"Tag List in ...is Protected.
a[n_] := (Integrate[-Cos[n*x],{x,-Pi,0}] + Integrate[Cos[n*x],{x,0,Pi}])/Pi;
提示SetDelayed::write:"Tag List in {Sin[1],Sin[1/2],Sin[1/3],Sin[1/7]}[n_] is Protected."
a[n_] := (Integrate[-Cos[n*x],{x,-Pi,0}] + Integrate[Cos[n*x],{x,0,Pi}])/Pi;
提示SetDelayed::write:"Tag List in {Sin[1],Sin[1/2],Sin[1/3],Sin[1/7]}[n_] is Protected."
Clear[a]
a = {Sin[1],Sin[1/2],Sin[1/3],Sin[1/7]}
a[n_] := (Integrate[-Cos[n*x],{x,-Pi,0}] +
Integrate[Cos[n*x],{x,0,Pi}])/Pi;
就可以了
a = {Sin[1],Sin[1/2],Sin[1/3],Sin[1/7]}
a[n_] := (Integrate[-Cos[n*x],{x,-Pi,0}] +
Integrate[Cos[n*x],{x,0,Pi}])/Pi;
就可以了
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