English: Caption from previous upload: A page from Tractatus de latitudinibus formarum (1505) edited by Biagio Pelacani da Parma (Blasius of Parma) in Venice, an abridgement of the 14th-century work Tractatus de figuratione potentiarum et mensurarum by Nicholas Oresme (1323-1382). The work was first printed in 1482, and again in 1486, 1505 and 1515. As reprints of this book were still available in the 17th century, it is possible that this work directly influenced René Descartes and the development of the "Cartesian" coordinate system.
Original scan of 1482 version, University of California
Black and white version of 1482 version, University of California
Original scan of 1505 version, National Central Library of Rome
Original scan of 1505 version, Biblioteca Europea di Informazione e Cultura
Black and white version of 1505 version, Biblioteca Europea di Informazione e Cultura
Licensing
This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
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The author died in 1382, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.
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The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain". This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.