Origami 7 : the proceedings from the 7th international meeting on origami in science, mathematics, and education. Volume 2, Mathematics / editorial board Robert J. Lang, Mark Bolitho and Zhong You, Norma Boakes, Chris Budd, Yan Chen, Mary Frecker, Simon Guest, Thomas Hull, Yves Klett, Jun Mitani, Jorge Pardo, Glaucio Paulino, Mark Schenk, Tomohiro Tachi, Ryuhei Uehara, and Patsy Wang-Iverson   .  St. Albans : Tarquin Publications, [2018]  ©2018 . xii, strana 331-668