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# 614097
USD 25.00 (Book Not in Ready Stock, will take 45-60 days to source and dispatch)
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What!! π=4/√{φ}=3.1446…is this true!? : proposal of a new method for calculating π available at the middle school level - Revised edition

Author :  Umeniuguisu

Product Details

  • Country Japan
  • Publisher Bookway, Japan
  • ISBN9784865843293
  • FormatPaperBack
  • LanguageEnglish
  • Year of Publication2018
  • Bib. Info42p ; 21cm
  • Shipping Charges(USD)
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