ABIBLO
  • Home
  • ABIBLO FINANCE
    • ABIBLO FINANCE - CREDIT REPAIR
  • ABIBLO LANGUAGES
  • ABIBLO ENGINEERING
  • ABIBLO COMPUTER SCIENCE
  • ABIBLO HEALTH
    • ABIBLO DIFFERENTIAL DIAGNOSIS
    • ABIBLO MEDICAL PATHOLOGY
  • ABIBLO CULINARY
  • ABIBLO LAW
    • Equity and Trust
    • Company
    • Company (2)
    • Evidence
    • Evidence (1)
    • EU Law >
      • Preliminary Ruling Procedure
    • ABIBLO FINANCE
    • Property
    • Property(2)
  • ABIBLO AMAZING FACTS
  • ABIBLO MATHEMATICS
  • ABIBLO CATS
  • ABIBLO TRAVEL
  • ABIBLO ALTERNATIVE MEDICINE

ABIBLO COMPUTER SCIENCE

Mathematics For Computer Science - Subsets

9/2/2020

0 Comments

 
​Subsets
A subset is defined as a set that is wholly contained within another set. For example,
if A = {1, 2, 3, 4} and B = {2, 3} then B is a subset of A. The symbol ⊆ is used
to mean subset, so B ⊆ A reads ‘B is a subset of A’. The line in this symbol is
reminiscent of an equals sign because a subset can technically have exactly the same
elements as the superset. That is, if D = {1, 2, 3, 4} and E = {1, 2, 3, 4}, D = E and
D ⊆ E are both true.
A proper subset uses the symbol ⊂ and is defined as a subset where at least one element
is in the superset that is not in the subset. For example, {1, 2, 3} is a proper subset of ℕ
because there is at least one element in ℕ that is not in {1, 2, 3}.
Picture
0 Comments



Leave a Reply.

    Author

    Learn the facts about Computer Science.

    Archives

    September 2020
    April 2017
    March 2017

    Categories

    All
    Mathematics For Computer Science

    RSS Feed

Powered by Create your own unique website with customizable templates.
  • Home
  • ABIBLO FINANCE
    • ABIBLO FINANCE - CREDIT REPAIR
  • ABIBLO LANGUAGES
  • ABIBLO ENGINEERING
  • ABIBLO COMPUTER SCIENCE
  • ABIBLO HEALTH
    • ABIBLO DIFFERENTIAL DIAGNOSIS
    • ABIBLO MEDICAL PATHOLOGY
  • ABIBLO CULINARY
  • ABIBLO LAW
    • Equity and Trust
    • Company
    • Company (2)
    • Evidence
    • Evidence (1)
    • EU Law >
      • Preliminary Ruling Procedure
    • ABIBLO FINANCE
    • Property
    • Property(2)
  • ABIBLO AMAZING FACTS
  • ABIBLO MATHEMATICS
  • ABIBLO CATS
  • ABIBLO TRAVEL
  • ABIBLO ALTERNATIVE MEDICINE