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About this activity
Existen números que no pueden expresarse como fracción. Esto genera “huecos” en la recta numérica, los cuales los números racionales por sí solos no logran cubrir. En esta actividad se presentará la idea de Richard Dedekind para resolver dicho problema: las cortaduras, un método que permite definir cada hueco a partir de los propios racionales, sin necesidad de introducir nuevos símbolos. Por favor, responde las preguntas que se realizan y brinda atención a las aclaraciones brindadas en el transcurso del vídeo.
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Estela Yamileth Chávez Gómez
El Salvador
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