Magma
Jump to navigation
Jump to search
Subject classification: this is a mathematics resource. |
Type classification: please help Wikiversity by tagging this resource with a resource type. |
The ordered pair (X,*) is said to be a magma if X is a class and *:X×X→X is a binary operation on X.
Examples of magmas[edit]
- The natural numbers under addition (N, +) is a magma
- The natural numbers under multiplication (N, ×) is a magma