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- Water,_gas,_and_electricity abstract "The classical mathematical puzzle known as water, gas, and electricity; the three utilities problem; or sometimes as the three cottages problem can be stated as follows: Suppose there are three cottages on a plane (or sphere) and each needs to be connected to the gas, water, and electricity companies. Using a third dimension or sending any of the connections through another company or cottage is disallowed. Is there a way to make all nine connections without any of the lines crossing each other?The problem is an abstract mathematical puzzle which imposes constraints that would not exist in a practical engineering situation.".
- Water,_gas,_and_electricity thumbnail Biclique_K_3_3.svg?width=300.
- Water,_gas,_and_electricity wikiPageExternalLink Water_gas.html.
- Water,_gas,_and_electricity wikiPageExternalLink 3Utilities.shtml.
- Water,_gas,_and_electricity wikiPageExternalLink puzzle2.htm.
- Water,_gas,_and_electricity wikiPageID "58862".
- Water,_gas,_and_electricity wikiPageRevisionID "601273775".
- Water,_gas,_and_electricity hasPhotoCollection Water,_gas,_and_electricity.
- Water,_gas,_and_electricity id "UtilityGraph".
- Water,_gas,_and_electricity title "Utility graph".
- Water,_gas,_and_electricity subject Category:Mathematical_problems.
- Water,_gas,_and_electricity subject Category:Puzzles.
- Water,_gas,_and_electricity subject Category:Topological_graph_theory.
- Water,_gas,_and_electricity comment "The classical mathematical puzzle known as water, gas, and electricity; the three utilities problem; or sometimes as the three cottages problem can be stated as follows: Suppose there are three cottages on a plane (or sphere) and each needs to be connected to the gas, water, and electricity companies. Using a third dimension or sending any of the connections through another company or cottage is disallowed.".
- Water,_gas,_and_electricity label "Problema dei servizi".
- Water,_gas,_and_electricity label "Water, gas, and electricity".
- Water,_gas,_and_electricity label "Énigme des trois maisons".
- Water,_gas,_and_electricity label "Вода, газ и электричество (головоломка)".
- Water,_gas,_and_electricity label "ماء وغاز وكهرباء".
- Water,_gas,_and_electricity sameAs Énigme_des_trois_maisons.
- Water,_gas,_and_electricity sameAs Problema_dei_servizi.
- Water,_gas,_and_electricity sameAs m.0g227.
- Water,_gas,_and_electricity sameAs Q32918.
- Water,_gas,_and_electricity sameAs Q32918.
- Water,_gas,_and_electricity wasDerivedFrom Water,_gas,_and_electricity?oldid=601273775.
- Water,_gas,_and_electricity depiction Biclique_K_3_3.svg.
- Water,_gas,_and_electricity isPrimaryTopicOf Water,_gas,_and_electricity.
