Acknowledgements

This free course was written by Dr. Christian Nold.

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Figure 1 © The Open University

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Figure 3 Piotr Gaborek / Alamy Stock Photo

Figure 4 Adobe Photoshop Firefly

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Figure 6 P5.js / Lauren Lee McCarthy, https://p5js.org/, is under a Creative Commons (CC BY-NC-SA) Attribution-NonCommercial-ShareAlike 4.0 International license, https://creativecommons.org/licenses/by-nc-sa/4.0/

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Figure 12 Huguet

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Figure 14 Image is in the Public Domain

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Figure 20 The M.C. Escher Company B.V.

Figure 21 https://babel.hathitrust.org/cgi/pt?id=gri.ark:/13960/t9n345272&seq=77

Figure 22 https://pelletierauger.com/en/projects/the-tilings-of-truchet.html

Figure 23 https://gallica.bnf.fr/ark:/12148/bpt6k5823204r?rk=21459;2

Figure 24 https://babel.hathitrust.org/cgi/pt?id=gri.ark:/13960/t9n345272&seq=77

Figure 25 The Open University

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Figure 27 https://pelletierauger.com/en/projects/the-tilings-of-truchet.html

Figure 28 https://en.m.wikipedia.org/wiki/File:Truchet_ordered_tiling.svg

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Figure 31 © Victoria and Albert Museum, London

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