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• Text
  EEBO-TCP
  
  Enneades arithmeticæ, the numbring nines, or, Pythagoras his table extended to all whole numbers under 10000 and the numbring rods of the Right Honourable John Lord Nepeer : enlarged with 9999 fixt columns or rods, of single, double, triple, and quadruple figures, and with a new sort of double and moveable rods, for the much more sure, plain and easie performance of multiplication, division, and extraction of roots ...
  Date of publication:
  1684
  

  Author(s):

  Napier, John, 1550-1617. and Pythagoras.
  Description:
  Reproduction of original in British Library.
   This item contains 4 files (389.1 KB).
   
  Publicly Available

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