12. Pyramid Shapes as Building Blocks of “Numerical Planes” for Numbers as Counts
(rather than Results of Arithmetical Operations or Quantifiers of Measuring Units)
and A QUARTER of Orthogonal Pyramids in a “Symmetrical Number Plane”
Buy "Digital Number" Patterns as Spreadsheets to Deepen your Understanding of Numbers as Universal and Arithmetical Symbols Dismiss
We noticed you're visiting from Germany. We've updated our prices to Euro for your shopping convenience. Use United States (US) dollar instead. Dismiss