Word.ws English Dictionary

free abelian group

free abelian group noun: a free module over the ring of integers.

Noun

free abelian group (plural free abelian groups)

  1. A free module over the ring of integers.
    • A free abelian group of rank n is isomorphic to ℤ⊕ℤ⊕...⊕ℤ=⨁ⁿℤ, where the ring of integers ℤ occurs n times as the summand. The rank of a free abelian group is the cardinality of its basis. The basis of a free abelian group is a subset of it such that any element of it can be expressed as a finite...

Forms of free abelian group

pluralfree abelian groups

Questions about free abelian group

What does free abelian group mean?
Free abelian group means a free module over the ring of integers.
What part of speech is free abelian group?
Free abelian group is a noun.
What is the plural of free abelian group?
The plural of free abelian group is free abelian groups.

Words near free abelian group in the dictionary

  1. fredrikssonites
  2. Fredrikstad
  3. Freds
  4. Fredward
  5. free
  6. free abelian group
  7. free abelian groups
  8. free agencies
  9. free agency
  10. free agent
  11. free agents

Source and license

Adapted from Wiktionary: free abelian group (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “free abelian group.” Word.ws, https://word.ws/free_abelian_group. Based on Wiktionary, CC BY-SA 4.0.