@inproceedings{bridges2023:489, author = {Nicholson, John}, title = {(Circle + Square)/Triangle: Using Shape-Based Expressions for Image Creation and Exploration}, pages = {489--492}, booktitle = {Proceedings of Bridges 2023: Mathematics, Art, Music, Architecture, Culture}, year = {2023}, editor = {Holdener, Judy and Torrence, Eve and Fong, Chamberlain and Seaton, Katherine}, isbn = {978-1-938664-45-8}, issn = {1099-6702}, publisher = {Tessellations Publishing}, address = {Phoenix, Arizona}, url = {http://archive.bridgesmathart.org/2023/bridges2023-489.html} }