Contains solution for the Velleman's book.

The reason I have started studying this is to ultimately study type theory.

Feel free to raise issue if you think a proof is wrong or if it needs some clarification. Pull requests and contributions are welcome.

• David Cantrell for Section 3.3 and various other improvements.

From Chapter 2, I have moved from markdown format to Latex as it helps in much easier rendering of mathematical symbols. It can be compiled using pdflatex:

pdflatex tex_filename

Although I did solve Chapter 3 problems, I haven't uploaded all of them yet because of my laziness.