Info
此问题已关闭。 请重新打开它进行编辑或回答。
Solution of given Integration
1 次查看(过去 30 天)
显示 更早的评论
Please help to solve the integration given below:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/199530/image.png)
where K1, K2, A, B and C are constants. The dummy variable is x.
10 个评论
Walter Roberson
2018-12-23
编辑:Walter Roberson
2018-12-24
It looks to me as if no closed form solution exists for those particular constants. It looks like it comes out as
int(-exp(-6/x)*(exp(-4*x)*(1+4*x+8*x^2+32/3*x^3+32/3*x^4)-1)/x^2,x = 2 .. 30)
or a constant multiple of that.
回答(1 个)
madhan ravi
2018-12-21
编辑:madhan ravi
2018-12-21
gamma = @(A,B) A .* B .* cos( A.*B ) ; % an example how to proceed
A = 4 ;
B = 6 ;
C = 10 ;
fun = @(x) ( gamma( A , B .* x ) .* exp( C ./ x) ) ./ x.^2 ;
K1 = 8 ;
K2 = 13 ;
Result = integral( fun , K1 , K2 )
1 个评论
此问题已关闭。
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!