salar14666
New member
- Joined
- Nov 27, 2017
- Messages
- 2
1) Why? If it can be expressed simply, why do you care how it is done?How to solve this double integral without Jacobian method?
. . . . .\(\displaystyle \displaystyle \large{ \int_{-2}^{-1}\, \int_0^{y+2}\, e^{\left(\frac{x+y}{x-y}\right)}\, dx\, dy }\)
1) Why? If it can be expressed simply, why do you care how it is done?
2) "Jacobian Method"? Do you mean an astute variable substitution?
3) Occasionally, some advantage can be had by a simple reversal of the order of integration.
4) You could add the Cauchy Principle Value Exponential Integral to your canon of thought.
5) There is a reason why we invented Numerical Methods. Is it Real Valued?
Please reply with answers to the helper's questions. When you reply, please include a clear listing of your thoughts and efforts so far, so we can see where you're getting stuck. Thank you!Could you please solve it in simplest form??