Proof-of-Concept or Get The Fuck Out

This is my mirror of all the issues of the International Journal of Proof-or-Concept of Get the Fuck Out, taken from the Alchemist Owl's one, to comply with the license:

Permission to use all or part of this work for personal, classroom, or whatever other use is NOT granted unless you make a copy and pass it to a neighbor without fee, excepting libations offered by the aforementioned neighbor in order to facilitate neighborly hacking, and that said copy bears this notice and the full citation on the first page. Because if burning a book is a sin—which it surely is!—then copying of a book is your sacred duty.
Have a nice day, fellow neighbour.