<?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>2007-7467</journal-id>
<journal-title><![CDATA[RIDE. Revista Iberoamericana para la Investigación y el Desarrollo Educativo]]></journal-title>
<abbrev-journal-title><![CDATA[RIDE. Rev. Iberoam. Investig. Desarro. Educ]]></abbrev-journal-title>
<issn>2007-7467</issn>
<publisher>
<publisher-name><![CDATA[Centro de Estudios e Investigaciones para el Desarrollo Docente A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-74672025000200929</article-id>
<article-id pub-id-type="doi">10.23913/ride.v16i31.2527</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Los ochenta y siete lemas del manual de composición de Ramiro Luis Guerra González (1933-2003)]]></article-title>
<article-title xml:lang="en"><![CDATA[The eighty-seven sentences of the composition manual of Ramiro Luis Guerra González (1933-2003)]]></article-title>
<article-title xml:lang="pt"><![CDATA[Os oitenta e sete lemas do manual de composição de Ramiro Luis Guerra González (1933-2003)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valdez Villar]]></surname>
<given-names><![CDATA[Alberto Jordán]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ammetto]]></surname>
<given-names><![CDATA[Fabrizio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Guanajuato  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Guanajuato  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<volume>16</volume>
<numero>31</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-74672025000200929&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-74672025000200929&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-74672025000200929&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En la década de 1990, el compositor mexicano Ramiro Luis Guerra González, originario de Monterrey, escribió su obra Teoría del aprendizaje estructural de la composición. Este manual propone fundamentos lógico-formales para elaborar un sistema destinado a la creación de obras musicales; es decir, establece reglas para construir reglas. Para desarrollar estos lineamientos, el documento recurre a la teoría de conjuntos, la lógica formal y la lógica booleana, lo que permite que las piezas generadas a partir del sistema -o incluso el lenguaje musical creado- presenten coherencia y, sobre todo, expresividad. Este artículo presenta por primera vez una descripción y análisis de los principios expuestos en dicho manual.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In the 1990s, Mexican composer Ramiro Luis Guerra González, born in Monterrey, wrote Teoría del aprendizaje estructural de la composición (Theory of Structural Learning in Composition). This manual proposes logical-formal foundations for developing a system to create musical works, essentially, rules for constructing rules. To establish these guidelines, the document draws on set theory, formal logic, and boolean logic, which ensure that the musical works generated by the system -or even the musical language itself- possess coherence and, above all, expressiveness. This article presents, for the first time, a description and analysis of the key principles outlined in the manual.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Na década de 1990, o compositor mexicano Ramiro Luis Guerra González, natural de Monterrey, escreveu sua obra "A Teoria da Aprendizagem Estrutural da Composição". Este manual propõe fundamentos lógico-formais para o desenvolvimento de um sistema de criação de obras musicais; ou seja, estabelece regras para a construção de regras. Para desenvolver essas diretrizes, o documento baseia-se na teoria dos conjuntos, na lógica formal e na lógica booleana, permitindo que as peças geradas a partir do sistema - ou mesmo da linguagem musical criada - apresentem coerência e, acima de tudo, expressividade. Este artigo apresenta pela primeira vez uma descrição e análise dos princípios estabelecidos neste manual.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[composición musical]]></kwd>
<kwd lng="es"><![CDATA[lenguaje musical]]></kwd>
<kwd lng="es"><![CDATA[lógica formal]]></kwd>
<kwd lng="es"><![CDATA[sistema]]></kwd>
<kwd lng="es"><![CDATA[teoría de conjuntos]]></kwd>
<kwd lng="en"><![CDATA[musical composition]]></kwd>
<kwd lng="en"><![CDATA[musical language]]></kwd>
<kwd lng="en"><![CDATA[formal logic]]></kwd>
<kwd lng="en"><![CDATA[system]]></kwd>
<kwd lng="en"><![CDATA[set theory]]></kwd>
<kwd lng="pt"><![CDATA[composição musical]]></kwd>
<kwd lng="pt"><![CDATA[linguagem musical]]></kwd>
<kwd lng="pt"><![CDATA[lógica formal]]></kwd>
<kwd lng="pt"><![CDATA[sistema]]></kwd>
<kwd lng="pt"><![CDATA[teoria dos conjuntos]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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