Abstract
This purely recreational paper is about one of the most colorful characters of the Italian Renaissance, Girolamo Cardano, and the discovery of two basic ingredients of quantum theory, probability and complex numbers.
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Ekert, A. Complex and unpredictable Cardano. Int J Theor Phys 47, 2101–2119 (2008). https://doi.org/10.1007/s10773-008-9775-1
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DOI: https://doi.org/10.1007/s10773-008-9775-1