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mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Lógica matemática</topic></authority><related type="narrower"><topic>Lógica algebraica</topic></related><related type="narrower"><topic>Lógica difusa</topic></related><related type="narrower"><topic>Probabilidades</topic></related><related type="narrower"><topic>Boole, Álgebra de</topic></related><related type="other"><topic>Cálculo de predicados</topic></related><related type="other"><topic>Axiomas</topic></related><related type="other"><topic>Lenguajes formales</topic></related><related type="other"><topic>Análisis combinatorio</topic></related><related type="other"><topic>Matemáticas</topic></related><related type="other"><topic>Álgebra abstracta</topic></related><related type="other"><topic>Semántica (Filosofía)</topic></related><related type="other"><topic>Categorías (Matemáticas)</topic></related><related type="other"><topic>Silogismo</topic></related><variant type="other"><topic>Lógica simbólica</topic></variant><variant type="other"><topic>Lógica simbólica y matemática</topic></variant><variant type="other"><topic>Lógica formal</topic></variant></mads>