Virtually
Summary
In mathematics, especially in the area of abstract algebra that studies infinite groups, the adverb virtually is used to modify a property so that it need only hold for a subgroup of finite index. Given a property P, the group G is said to be virtually P if there is a finite index subgroup such that H has property P.
Further reading
- Wikipedia, page 10377971, revision 1250818690, Virtually. adopted
About this page
| Tag | 6DAQYANC0Y |
|---|---|
| URI | m2://6DAQYANC0Y |
| Aliases | virtually-abelian, virtually-abelian-group, virtually-free, virtually-free-group, virtually-nilpotent, virtually-nilpotent-group |
| Kind | concept |
| Writing | W1 stated |
| Same as | |
| Changed | 4 November 2026 |
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What this page needs for W2
- edge defines in: at least one definition (0 of 1)
- edge instance_of in: at least two examples (0 of 2)
- edge not_instance_of in: at least one non-example (0 of 1)
- edge specializes both: the more general notions and the special cases (0 of 1)
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