Data Scientist Portfolio & Blog

Pedro Igor Gomes de Morais

Exploring data science, software engineering, and research with a taste for clear thinking and clean solutions.

Latest Posts

28 May 2026
How to Construct (pseudo)Random Functions

Whether randomness truly exists in nature, that is, whether it behaves as we model it mathematically, is still unknown. But assuming that it does, one can ask whether sufficie...

mathematics probability statistics theory of computation
18 Jan 2026
Linear Algebra Concepts

Linear algebra provides the language to describe geometric change through arrays of numbers. The definitions below use standard notation so you can immediately match them to the...

mathematics linear algebra