Abstract

A sequel to the blockbuster "Authentic Origami". The title is "Authentic Origami √2" instead of Sequel or 2. Introducing works using rectangular paper with a ratio of width to height of 1: 1.41 .., that is, 1: about √2, which is the most common around us. The "number" of √2 is a fascinating theme in itself, as there are some books on that subject alone. The author's self-confidence work that wants you to feel "fun mathematics" as well as folding it. The author is a pioneer in the creation of design origami using development drawings. Researcher on origami mathematics, science, history, folklore, etc. Former Chairman of the Council of the Japanese Origami Society. Steering committee member of the Second International Conference on Origami Science. A manager and engineer of a scientific computing software company. Member of the Origami Society of Japan and the Astronomical Society of Japan.

Author’s Information

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