What!! π=4/√{φ}=3,1446…is this true!? : proposal of a new method for calculating π available at the middle school level

• Material Type: 図書
• ISBN: 978-4-86584-459-7
• Title: What!! π=4/√{φ}=3,1446…is this true!? : proposal of a new method for calculating π available at the middle school level
• Author/Editor: author: Umeniuguisu
• Edition: 3rd edition
• Author Heading: 梅にウグイス ウメ ニ ウグイス ( 001281819 )Authorities
• Publication, Distribution, etc.: Himeji : Book Way
• Publication Date: 2020
• Publication Date (W3CDTF): 2020
• Extent: 44p
• Size: 21cm
• Place of Publication (Country Code): JP
• Text Language Code: eng
• Original Text Lang. Code: jpn
• NDLC: MA92
• Target Audience: 一般
• Note (General): 標題紙・表紙のタイトル: What!! π=4/√{φ}・π=3,1446…is this true!?
• Price: 1200円
• Holding library: 国立国会図書館
• Call No.: MA92-D1
• Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書; https://ndlsearch.ndl.go.jp
• Bibliographic ID (NDL): 030426235; http://id.ndl.go.jp/bib/030426235
• National Bibliography No. (JPNO): 23379030
• Cataloging Rule: Nippon Cataloguing Rules 1987 Revised Edition
• Bibliographic Record Category (NDL): 111

• Summary, etc.: This book clarifies the relationship between the circle ratio π and the golden ratio φ from an uncommon view. I wrote it without using difficult mathe...
• Author introduction: Umeniuguisu I am just an artisan who engages in manual labor in Japan. I have only a high school level of knowledge about mathematics. However, I am g...