Representations by a sum of squares

dc.contributor	Universidade Estadual Paulista (UNESP)
dc.creator	Schreiber, Michael
dc.date	2011-05-26T19:54:14Z
dc.date	2011-05-26T19:54:14Z
dc.date	2011-05-26
dc.date.accessioned	2017-04-05T16:59:58Z
dc.date.available	2017-04-05T16:59:58Z
dc.identifier	http://acervodigital.unesp.br/handle/123456789/4273
dc.identifier	http://objetoseducacionais2.mec.gov.br/handle/mec/9251
dc.identifier.uri	http://repositorioslatinoamericanos.uchile.cl/handle/2250/831684
dc.description	Knowledge about number theory and representations of numbers
dc.description	Lagrange proved that every positive integer can be written as the sum of four or fewer squares. Click a number to display the number of ordered positive sum of squares representations and the total number of representations. Equivalent distinct representations are listed as tooltips by the disk under that number. Numbers having k square representations are marked in individual black and white views. The colored view combines these special views to indicate similarities between numbers
dc.description	Componente Curricular::Ensino Médio::Matemática
dc.publisher	Wolfram Demonstrations Project
dc.relation	240RepresentationsByASumOfSquares.nbp
dc.rights	Demonstration freeware using Mathematica Player
dc.subject	Educação Básica::Ensino Médio::Matemática::Números e operações
dc.subject	Number Theory
dc.subject	Representations of Numbers
dc.title	Representations by a sum of squares
dc.type	Software