Concatenation (Formal Systems)/Examples/Arbitrary Example 2

Example of Concatenation in the context of Formal Systems

Let $A$ be the string $\text {dog}$.

Let $B$ be the string $\text {house}$.

Then concatenating $B$ to $A$ results in the string $\text {doghouse}$.

Sources

• 1979: John E. Hopcroft and Jeffrey D. Ullman: Introduction to Automata Theory, Languages, and Computation ... (previous) ... (next): Chapter $1$: Preliminaries: $1.1$ Strings, Alphabets and Languages