• Subset - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Subset Definitions. If A and B are sets and every element of A is also an element of B, then: A is a subset of (or is included in) B, denoted by , or equivalently
  • Activity: Subsets - Maths Resources

    www.mathsisfun.com/activity/subsets.html Activity: Subsets . Please read Introduction to Sets first! This activity investigates how many subsets a set has. What is a Subset? A subset is a set contained in ...
  • Subset | Define Subset at Dictionary.com

    dictionary.reference.com/browse/subset Subset definition, a set that is a part of a larger set. See more. Dictionary.com; Word of the Day; Translate; Games; Blog; Thesaurus.com; Apps Favorites Log Out; Log In;
    • Subset -- from Wolfram MathWorld

      mathworld.wolfram.com/Subset.html Subset. A subset is a portion of a set. is a subset of (written ) iff every member of is a member of . If is a proper subset of (i.e., a subset other than the set ...
    • Introduction to Sets - Math is Fun

      www.mathsisfun.com/sets/sets-introduction.html Introduction to Sets. Forget everything you know about numbers. ... Empty Set and Subsets. So let's go back to our definition of subsets. We have a set A.
    • Various Subsets of Real Numbers - Lesson - studyzone.org

      studyzone.org/mtestprep/math8/a/number_subsets7l.cfm Another subset is whole numbers. This subset is exactly like the subset of counting numbers, with the addition of one extra ...