Re: [Origami] Origami Digest, Vol 199, Issue 15

2022-11-24 Thread Ryuhei UEHARA


Dear Lorenzo,

>> Message: 1
>> Date: Wed, 23 Nov 2022 17:46:26 +0100
>> From: Lorenzo 
>> To: origami 
>> Subject: [Origami] Japanese book...
>> Message-ID:
>>  
>> Content-Type: text/plain; charset="utf-8"

>> Hi everyone,

>> Does anyone know what kind of book this is?
>> https://www.hon034.com/items/25963002

>> it seems to me something like proceedings of a Math/Origami conference, or
>> similar. Can you tell more?

>> Regards,
>> Lorenzo

This book is not proceedings of any conference.
The book is entitled "Origami no Kikagaku", which means geometry of Origami,
and it was written by Koji Fushimi and Mituke Fushimi in 1979.

The original articles in this book were published serially in monthly magazines
of Math in Japan ("Sugaku Seminar", which means Math Seminar).
This book is the collection (with revision) of these articles.

Regards,
-
Ryuhei UEHARA 
School of Information Science, 
Japan Advanced Institute of Science and Technology (JAIST)
E-mail: ueh...@jaist.ac.jp
Web: http://www.jaist.ac.jp/~uehara
PGP = C7 AC 75 58 AA F6 BE DF  54 71 4F 39 2F D4 B7 0B



Re: [Origami] Origami Digest, Vol 199, Issue 15

2022-11-24 Thread Philip Chapman-Bell via Origami

Dear Lorenzo,

I have that book and do know something about it. It is called 折り紙の幾何学 
(The Geometry of Origami) (1979) and was written by Kôdi Husimi, a 
physicist, mathematician and statesman, and his wife, Mitsue Fushimi. 
(Their last name is 伏見 in kana, but they used different styles of 
romanization. Both spellings reflect one pronunciation.) I corresponded 
briefly with their son, who told me Mitsue Fushimi was the real folder 
in the family.


It is an interesting book with clever models and some fun math in it. I 
cannot say the diagrams are always easy to follow.


Jun Maekaewa's Folding Geometry (2016) has one of the book's models, a 
particularly elegant cube, on pages 112 and 113. Other models from the 
book show up in Kasahara's Origami Omnibus (1988) and Kasahara's and 
Takahama's Origami for the Connoisseur (1987).


Yours,

Philip Chapman-Bell

Northampton, Massachusetts


On 11/23/2022 12:00 PM, origami-requ...@lists.digitalorigami.com wrote:

Message: 1
Date: Wed, 23 Nov 2022 17:46:26 +0100
From: Lorenzo 
To: origami 
Subject: [Origami] Japanese book...
Message-ID:

Content-Type: text/plain; charset="utf-8"

Hi everyone,

Does anyone know what kind of book this is?
https://www.hon034.com/items/25963002

it seems to me something like proceedings of a Math/Origami conference, or
similar. Can you tell more?

Regards,
Lorenzo