empty group
1Empty bowls — “Empty Bowls” is an international project to fight hunger, personalized by artists and art organizations on a community level. The promotion and growth of the project is managed by The Imagine/RENDER Group, a 501(c)3 organization. However, each… …
2Empty nose syndrome — (ENS) is a medical term coined by Dr. Kern and Dr. Stenquist (1996) to describe a cluster of symptoms that often occurs when a nose is crippled by over resection of the inferior and/or middle turbinates of the nose. ENS can be considered as a… …
3empty nesters — ˌempty ˈnesters noun [plural] MARKETING a couple whose children have left home. Marketers see them as a group ready to buy certain types of things such as smaller houses, particular types of holidays etc: • Married couples without children,… …
4Empty sum — Not to be confused with Zero sum. In mathematics, an empty sum, or nullary sum, is a summation involving no terms at all. The value of any empty sum of numbers is conventionally taken to be zero. For summations defined in terms of addition of… …
5Empty set — ∅ redirects here. For similar looking symbols, see Ø (disambiguation). The empty set is the set containing no elements. In mathematics, and more specifically set theory, the empty set is the unique set having no elements; its size or cardinality… …
6Group action — This article is about the mathematical concept. For the sociology term, see group action (sociology). Given an equilateral triangle, the counterclockwise rotation by 120° around the center of the triangle acts on the set of vertices of the… …
7Empty Places — Infobox Television episode Title=Empty Places Series=Buffy the Vampire Slayer Season=7 Episode=19 Airdate=April 29 2003 Production=7ABB19 Writer=Drew Z. Greenberg Director=James A. Contner Guests=Anthony Stewart Head (Giles) Eliza Dushku (Faith)… …
8Empty Cities of the Full Moon — Infobox Book | name = Empty Cities of the Full Moon image caption = author = Howard V. Hendrix cover artist = John Jude Palencar country = United States language = English series = Tetragrammaton Series genre = Science fiction novel publisher =… …
9Empty product — In mathematics, an empty product, or nullary product, is the result of multiplying no factors. It is equal to the multiplicative identity 1, given that it exists for the multiplication operation in question, just as the empty sum the result of… …
10Empty function — In mathematics, an empty function is a function whose domain is the empty set. For each set A , there is exactly one such empty function :f A: varnothing ightarrow A.The graph of an empty function is a subset of the Cartesian product empty;… …
