engineering recuitment GATE ECE 2023-24 Test Series Engineering Mathematics Complex Variables Residue Theorem
The contour C given below is on the complex plane z = x + jy, where \({\rm{j}} = \sqrt { - 1} \)
The value of the integral \(\frac{1}{{{\rm{\pi j}}}}\mathop \oint \limits_{\rm{c}} \frac{{{\rm{dz}}}}{{{{\rm{z}}^2} - 1}}\) is _______
Enter numerical value using the virtual keypad. Round off where necessary.