4 ms·
yes, thats a commutative monoid. Thinking of a monoid as "concatenation" is much more general concept that includes that one
by carterschonwald 13y ago
yes, thats a commutative monoid. Thinking of a monoid as "concatenation" is much more general concept that includes that one
- judk 13y agoOnly by removing all meaning from the word "concatenation" and taking is to mean "associative with identity" , which is what a monoid is. Concatenation is a special case, not the whole of monoid.