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Antonio Vélez is an electrical engineer and a professor of mathematics. He is the author of Del Big Bang al Homo Sapiens and Homo Sapiens and the coauthor of Neuróbicos: Desafíos para la Inteligencia. Juan Diego Vélez is a researcher in algebra and geometry and is the coauthor of Neuróbicos: Desafíos para la Inteligencia. Ana Cristina Vélez is an industrial designer and the author of Homo Artisticus: Una perspectiva biológico-evolutiva.
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