Abacus/Definition
< Abacus
Jump to navigation
Jump to search

A mechanical aid to performing arithmetic which dates back many centuries and is still used in modern times.
![]() |
Main Article |
Discussion |
Related Articles [?]
|
Bibliography [?]
|
External Links [?]
|
Citable Version [?]
|
||||||||||||||
|
A mechanical aid to performing arithmetic which dates back many centuries and is still used in modern times.