["item",{"itemId":"2499","public":"1","featured":"1","xmlns:xsi":"http://www.w3.org/2001/XMLSchema-instance","xsi:schemaLocation":"http://omeka.org/schemas/omeka-xml/v5 http://omeka.org/schemas/omeka-xml/v5/omeka-xml-5-0.xsd","uri":"https://bvhumanidades.usac.edu.gt/items/show/2499?output=omeka-json","accessDate":"2026-04-26T13:34:09-05:00"},["fileContainer",["file",{"fileId":"2421"},["src","https://bvhumanidades.usac.edu.gt/files/original/df422973af654fac8e475ff44708984a.pdf"],["authentication","e9d015a431ff1e538ffd862d516dd10b"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12496"},["text","Álgebra"]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12497"},["text","http://www.uv.es/ivorra/Libros/Algebra.pdf"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12498"},["text","¿Sabr´ ıa decidir el lector si existen n´umeros naturales (x,y) que satisfagan esta condici´on? Tenemos aqu´ ı un problema de planteamiento elemental cuya soluci´on no es nada f´acil. Si existiera un par as´ ı podr´ıamos tener suerte y encontrarloportanteo, perosinolohaynecesitaremosalg´untipoderazonamiento que lo justifique, pues el no encontrar soluciones no significa que no las haya. Si el problema fuera x2 + xy + 3y2 = 15 el asunto ser´ ıa muy diferente, pues podr´ıamos hacer 4(x2 +xy+3y2) = (2x+y)2 +11y2 y de aqu´ ı sacar´ıamos una cota a las posibles soluciones, con lo que un n´umero finito de comprobaciones bastar´ ıa para decidir si las hay. Aun as´ ı habr´ıamos necesitado un peque˜no truco que requerir´ ıa un m´ınimo de perspicacia. "]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12499"},["text","null"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12500"},["text","Universidad de Valencia "]]]]]]],["tagContainer",["tag",{"tagId":"4764"},["name","Números enteros"]],["tag",{"tagId":"4765"},["name","números racionales"]],["tag",{"tagId":"4766"},["name","polinomios."]]]]