# empty

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**Empty 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… …112

**Empty string**— In computer science and formal language theory, the empty string (or null string)[1] is the unique string of length zero. It is denoted with λ or sometimes Λ or ε. The empty string is distinct from a null reference in that in an object oriented… …113

**Empty 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;… …114

**Empty Nest (TV series)**— infobox television show name = Empty Nest caption = format = Sitcom runtime = 25 minutes creator = Susan Harris starring = Richard Mulligan Kristy McNichol Dinah Manoff David Leisure Park Overall Paul Provenza Lisa Rieffel Marsha Warfield Estelle …115

**Empty vessel**— The phrase empty vessel literally means a container with nothing inside. It has additional significance in various areas.In literatureThe quotation, As empty vessels make the loudest sound, so they that have the least wit are the greatest… …116

**Empty Homes Agency**— The Empty Homes Agency is an independent campaigning charity founded in 1993. Its purpose is to highlight the waste of empty property in England. It works with others to devise and promote solutions to bring empty and wasted property back into… …117

**Empty Walls**— Single infobox Name = Empty Walls Artist = Serj Tankian from Album = Elect the Dead Released = September 10 2007 (Internet) October 15 [ [http://www.manchestereveningnews.co.uk/entertainment/music/single reviews/s/1020596 serj tankian empty walls …118

**Empty Clip Studios**— Infobox Company company name = Empty Clip Studios, LLC company logo = company type = Private foundation = San Diego (July 2007) location = San Diego, California key people = Francois Bertrand, Co founder Matt Shores, Co founder industry =… …119

**Empty name**— In the philosophy of language, an empty name is a proper name that has no referent. The problem of empty names is that empty names have a meaning that it seems they shouldn t have. The name Pegasus is empty; there is nothing to which it refers.… …120

**Empty domain**— In first order logic the empty domain is the empty set having no members. In traditional and classical logic domains are restrictedly non empty in order that certain theorems be valid. Interpretations with an empty domain are shown to be a… …