It's pretty apparent you aren't reading these sites carefully. Sharing a library doesn't mean you share all resources the programs offer. This is taken directly from the NYU MS CS FAQ:
Q: What is the difference between the MS in Computer Science offered by NYU Poly and the MS is Computer Science offered by NYU Graduate School of Arts and Sciences?
These are two different degree programs. One is offered through the NYU Polytechnic School of Engineering in Brooklyn, New York and the other is through the Department of Computer Science at that Washington Square campus at NYU. You apply for admissions separately, and their requirements are independent of each other.
You can review the NYU Polytechnic School of Engineering program at the link below:
NYU Polytechnic School of Engineering Program
In the original post you made which I responded to you state "The degree reads NYU not NYU Poly". This is wrong, it will still say NYU Poly. So you're wrong... so wrong (as you would put it, especially given that you just proved yourself wrong when you responded to my post). Regardless you yourself can believe whatever you want, but you shouldn't be posting mis-information on the boards.