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GUIMARÃES Rodolfo (1866–1918), Portuguese mathematician and officer.
47 L.A.S. ‘Rodolphe Guimaraes’, 1891–1917, to Charles-Ange LAISANT; 95 pages, in-8 or in-12 format (including 23 postcards with addresses).
47 L.A.S. ‘Rodolphe Guimaraes’, 1891–1917, to Charles-Ange LAISANT; 95 pages, in-8 or in-12 format (including 23 postcards with addresses).
55153 Correspondence from Rodolfo GUIMARÀES.~
An important collection of scientific correspondence with his fellow mathematician (1841–1920), an examiner at the École Polytechnique and president of the French Mathematical Society. The letters were written mainly from Porto and Elvas. In them, Guimarães discusses his work, his projects, his travels, his publications, the conferences he attended, and so on.