I calculated the values of the F function in the range 0.1 to 2.5. The answers of the F function are complex numbers. The three diagrams attached are the real part of the F-function in terms of X, the imaginary part of the F-function in terms of X, and the real part of the F-function in terms of the imaginary part of the F-function.
I actually do not know well python. I tried to calculate this function in Mathematica and than MATLAB. I could not calculated and plotted it in Mathematica. I tried to calculate this function in MATLAB but the graph is not similar to this one you sent. I could not see exponantial graph like graphes you sent. Please could you send me python code for calculating and plotting this grapgh if it is possible? Thank you for your helps!