<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2216-0159</journal-id>
<journal-title><![CDATA[Praxis & Saber]]></journal-title>
<abbrev-journal-title><![CDATA[Prax. Saber]]></abbrev-journal-title>
<issn>2216-0159</issn>
<publisher>
<publisher-name><![CDATA[Universidad Pedagógica y Tecnológica de Colombia (UPTC)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2216-01592020000200210</article-id>
<article-id pub-id-type="doi">10.19053/22160159.v11.n26.2020.9847</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Perspectivas históricas y epistemológicas del número cero]]></article-title>
<article-title xml:lang="en"><![CDATA[Historical and epistemological perspectives of the number zero]]></article-title>
<article-title xml:lang="pt"><![CDATA[Perspectivas históricas e epistemológicas do número zero]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villamil Pachón]]></surname>
<given-names><![CDATA[Jonathan Steven]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Riscanevo Espitia]]></surname>
<given-names><![CDATA[Lida Esperanza]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Pedagógica y Tecnológica de Colombia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<volume>11</volume>
<numero>26</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S2216-01592020000200210&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S2216-01592020000200210&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S2216-01592020000200210&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En este artículo se analiza la construcción histórica y epistemológica del número cero como fundamento teórico de una investigación en el campo de la educación matemática, enfocada en categorizar las interpretaciones de estudiantes en formación inicial de matemáticas sobre el cero como número. Este análisis permitió identificar aportes culturales realizados por diferentes civilizaciones, entre los que se destacan la interpretación como valor de referencia en Egipto, su valor posicional en Mesopotamia, su uso como cifra y como número en India, entre otros. Además se identificó que las dificultades en su comprensión han perdurado, sin importar el contexto, al punto que trascienden y permean su enseñanza. En consecuencia, se estableció y se fundamentó una base conceptual que asume el reconocimiento de la historia como valor pedagógico en la enseñanza de las matemáticas y que entiende su relación con las creencias y percepciones de la matemática, lo cual se articula con la formación de profesores como campo investigativo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The historical and epistemological construction of the number zero is analyzed in this article as a theoretical basis for a research in the field of mathematical education, focused on categorizing the interpretations of students in initial math training about zero as a number. This analysis allowed the identification of cultural contributions made by different civilizations, such as the interpretation as a reference value in Egypt, its positional value in Mesopotamia, its use as a digit and as a number in India, among others. Furthermore, it was identified that the difficulties in its understanding have persisted, regardless of the context, to the point that these transcend and permeate its teaching. Consequently, a conceptual basis was established and founded that assumes the acknowledgement of history as a pedagogical value in the teaching of mathematics and that understands its relation with beliefs and perceptions about mathematics, which is articulated with the training of teachers as a research field.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Este artigo analisa a construção histórica e epistemológica do número zero como fundamento teórico de uma pesquisa no campo da educação matemática, focada em categorizar as interpretações dos estudantes na formação inicial de matemáticas sobre o zero como número. Esta análise permitiu identificar contribuições culturais feitas por diferentes civilizações, entre as quais destacam-se a interpretação como valor de referência no Egito, seu valor posicional na Mesopotâmia, seu uso como cifra e como um número na Índia, entre outros. Além disso, identificou-se que as dificuldades em sua compreensão têm perdurado, sem importar o contexto, ao ponto que transcendem e permeiam seu ensino. Consequentemente, foi estabelecida uma base conceitual que assume o reconhecimento da história como um valor pedagógico no ensino das matemáticas e que entende sua relação com as crenças e percepções da matemática, o qual se articula com a formação de professores como um campo de pesquisa.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[historia de las matemáticas]]></kwd>
<kwd lng="es"><![CDATA[epistemología]]></kwd>
<kwd lng="es"><![CDATA[aritmética]]></kwd>
<kwd lng="es"><![CDATA[cero]]></kwd>
<kwd lng="en"><![CDATA[history of mathematics]]></kwd>
<kwd lng="en"><![CDATA[epistemology]]></kwd>
<kwd lng="en"><![CDATA[arithmetic]]></kwd>
<kwd lng="en"><![CDATA[zero]]></kwd>
<kwd lng="pt"><![CDATA[história da matemática]]></kwd>
<kwd lng="pt"><![CDATA[epistemologia]]></kwd>
<kwd lng="pt"><![CDATA[aritmética]]></kwd>
<kwd lng="pt"><![CDATA[zero]]></kwd>
</kwd-group>
</article-meta>
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