I don't know how to solve this problem using induction, please help me guys
(A)Give an inductive definition of the concatenation of strings.
(B) Using the inductive definition from (A), prove that concatenation of strings is associative.
I don't know how to solve this problem using induction, please help me guys
(A)Give an inductive definition of the concatenation of strings.
(B) Using the inductive definition from (A), prove that concatenation of strings is associative.