阶乘函数在调试中出错了,帮忙一起看看,谢谢
syms kf1=((-1)^(-4)*k^5*factorial(k))/(factorial(2*k)*factorial(3*k)*factorial(k+1)*factorial(k+2)*factorial(k+3));
V=symsum(f1,k,1,2)
[color=Red]
??? Error using ==> factorial
N must be a matrix of non-negative integers.[/color]
f1='((-1)^(-4)*k^5*factorial(k))/(factorial(2*k)*factorial(3*k)*factorial(k+1)*factorial(k+2)*factorial(k+3))';
V=symsum(f1,k,1,2)
这样就可以了!! 呵呵,成功了,谢谢Ls的
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