Speed mathematics : secret skills for quick calculation /

類似資料

• The Trachtenberg speed system of basic Mathematics /
  出版事項: (1997)
• Introduction to cryptography with mathematical foundations and computer implementations /
  著者:: Stanoyevitch, Alexander
  出版事項: (2011)
• Secrets of mental math : The mathemagicians guide to lightning calculation and amazing math tricks
• philosophy of mathematics
  著者:: Hinitikka, Jaakko
  出版事項: (1969)
• Vedic Mathematics
  著者:: Bharati Krsna Tirthaji,Maharaja
  出版事項: (2006)