Double Integral Question to solve ...
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Any suggestion to solve this?!!!!

the int command cant solve this and if i want to use integral2 i will face the error because of symbolic intervals of y
回答(1 个)
Walter Roberson
2013-11-6
0 个投票
int() might not be able to handle it directly, but it might be able to handle the inner integration. If so then do that and then matlabFunction() to convert it to a function handle that you can pass to integral()
2 个评论
Masoud Ghanbari
2013-11-6
Walter Roberson
2013-11-6
The inner integral is
((2/3 * ((1/2) * x^(1/3) - (1/2)* x^(5/3) + sqrt(1 - x^(2/3)) * sqrt(1 + x^(2/3)) * ellipticf(x^(1/3), i))) * sqrt(1-x^4) + (1/3 * (-2 * sqrt(-(-1 + x^2) * (1 + x^2)) * ellipticf(x, i) - x + x^5)) * sqrt(1-x^(4/3))) / (sqrt(1 - x^(4/3)) * sqrt(1-x^4))
I think I might be able to come up with a better representation... let me check.
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