Sets - new chapter in Pocket Mathematics

Pocket Mathematics for Android just received an update with new chapter - sets.

In mathematics, a set is a collection of distinct objects, considered as an object in its own right. Developed at the end of the 19th century, set theory is now a ubiquitous part of mathematics, and can be used as a foundation from which nearly all of mathematics can be derived.

New chapter - sets contains the following sections:

  • Algebra of sets
  • Marking of sets
  • Union of sets
  • Sets difference
  • Intersection of sets
  • Complement of a set
  • Equality of sets
  • Inclusion of sets
  • Disjoint sets
  • Cartesian product of sets
  • Laws of set algebra
  • Relationships between the set elements
  • Types of relations between elements
  • Cardinality of a set

Pocket Mathematics for Android is available in the Google Play Store: