Free Chapters

Read free chapters from across our catalogue. New chapters are added as books are released. Subscribe via RSS to be notified.

• Representation of Sets: Set Builder Notation and Venn Diagrams

  

  BySubhomoy Haldar• March 27, 2026• Reading Time: 6 mins
  set-theory mathematics beginners programming
  

  Free chapter from Set Theory for Beginners. Learn roster form, set builder notation, and Venn diagrams with clear, practical examples for developers.

• What Are Sets? An Introduction to Set Theory

  

  BySubhomoy Haldar• March 21, 2026• Reading Time: 7 mins
  set-theory mathematics beginners programming
  

  Free chapter from Set Theory for Beginners. Learn what sets are, why uniqueness and order matter, and how set theory helps everyday programming.