Bibliografia
Principal
- An Infinte Descent into Pure Mathematics: Clive Newstead 2020 Creative Commons, 2020
Secundária
- The Elements of Advanced Mathematics : Steven G. Krantz 2002 Chapman & Hall/CRC
- How to Prove It: A Structured Approach: Daniel J. Velleman 2006 Cambridge University Press
- Proof and the Art of Mathematics: Joel David Hamkins 2020 The MIT Press