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Mathematical concepts in Arabic calligraphy: The proportions of the ʾAlif
The starting point of every study on the proportions of Arabic calligraphy is the letter ʾAlif. It is considered the reference for all other letters. Usually, it is measured in dots. This paper is an attempt to study the mathematical concepts upon which the historical theory of the ʾAlif proportions...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Public Library of Science
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7255603/ https://www.ncbi.nlm.nih.gov/pubmed/32463819 http://dx.doi.org/10.1371/journal.pone.0232641 |