4.43.3 Can you answer these questions?

4.43.3.1 Editing pdf files with Mathematica
4.43.3.2 A question concerning a generalization of HypergeometricPFQ
4.43.3.3 Export cdf does not work in MathKernel command line
4.43.3.1 Editing pdf files with Mathematica

https://mathematica.stackexchange.com/questions/159074/editing-pdf-files-with-mathematica

 
As an example, consider this pdf file. 
 
Would it be possible to edit the pdf, such as removing a logo, the page numbering and even frames, and save the result as a pdf? I would like to keep the pdf  ...
 
- asked by anderstood 4votes
4.43.3.2 A question concerning a generalization of HypergeometricPFQ

https://mathematica.stackexchange.com/questions/159242/a-question-concerning-a-generalization-of-hypergeometricpfq

 
I have been trying to find explicit formulas for the real and imaginary parts of the Wolfram function EllipticK. An interesting formula for the real part of EllipticK evaluated at a complex number is  ...
 
- asked by John M. Campbell 1vote
4.43.3.3 Export cdf does not work in MathKernel command line

https://mathematica.stackexchange.com/questions/159210/export-cdf-does-not-work-in-mathkernel-command-line

 
I am using Mathematica through command line MathKernel. I am not trying to draw any graphics in the console. But I should be able to export things a CDF. Why can't I export a CDF through command line  ...
 
- asked by Neel Basu 2votes