Dorce, CarlosTorrecilla Salueña, Martı́n2023-06-132023-06-132023-01-24https://hdl.handle.net/2445/199160Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2023, Director: Carlos Dorce[en] Jean-Robert Argand developed, at the beginning of the 19th century, a new theory for the geometric representation of complex numbers. In a fertile and underexplored field of science at the time, a little-known geometer gave ideas and results that contributed to the expansion and acceptance of complex mathematics. In this work we analyze his essay and the subsequent correspondence with other mathematicians.52 p.application/pdfcatcc-by-nc-nd (c) Martı́n Torrecilla Salueña, 2023http://creativecommons.org/licenses/by-nc-nd/3.0/es/Història de la matemàticaTreballs de fi de grauFuncions de variables complexesGeometriaNombres complexosHistory of mathematicsBachelor's thesesFunctions of complex variablesGeometryComplex numbersinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess