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Everything about Subset

Set whose elements all belong to another set

In mathematics, a set A is a subset of a set B if and only if all elements of A are also elements of B; B is then a superset of A. It is possible for A and B to be equal; if they are unequal, then A is a proper subset of B. The relationship of one set being a subset of another is called inclusion. A is a subset of B may also be expressed as B includes A or A is included in B. A k-subset is a subset with k elements. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: SubsetA 5-minute orientation
  2. Skim a recent paper: Identification of a broadly fibrogenic macrophage subset induced by type 3 inflammationInfluential work since 2022
  3. Pick up a classic book: T cell subsets: cellular selection, commitment and identityThe most-reprinted book on the subject
  4. Read the landmark paper: Wrappers for feature subset selectionCited 6,781 times
  5. Go sideways: Partially ordered setA closely related topic
  6. Go sideways: Constructible universeA closely related topic

📖 Definitions

Noun A set A such that every element of A is also an element of S.

Noun A group of things or people, all of which are in a specified larger group.

Verb To take a subset of.

Verb To extract only the portions of (a font) that are needed to display a particular document.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics