Sign up to save your library
With an OverDrive account, you can save your favorite libraries for at-a-glance information about availability. Find out more about OverDrive accounts.
Share
Find this title in Libby, the library reading app by OverDrive.
Search for a digital library with this title
Title found at these libraries:
| Library Name | Distance |
|---|---|
| Loading... |
In this book we look at many of the demonstrations and proofs of the sign laws of multiplication, highlighting errors in the logic within them. They all contain errors. The only exception is one based on a circular theory of number, emphasizing the need to switch to such a theory for teaching children these fundamental laws of arithmetic.
Share
