http://benji3up2kxewkqfcq7buxk2xd6zwy3zggnurkrm3l4cvwy2iipvyyad.onion/mirrors/gmpdoc/Copying.html
Specifically, we want to make sure that you have the right to give away copies
of the library, that you receive source code or else can get it if you want
it, that you can change this library or use pieces of it in new free programs,
and that you know you can do these things. To make sure that everyone has such rights, we have to forbid you to deprive
anyone else of these rights. For example, if you distribute copies of the GNU
MP library, you must give the recipients all...