The life of Robert Frost began on March 26, 1874, in San Francisco, California. After his father’s death in 1885, Frost moved with his mother to Lawrence, Massachusetts, where he developed a love for reading and writing. He briefly attended Dartmouth College and later Harvard University, but he did not complete a degree. Instead, he worked various jobs, including teaching and farming, while quietly pursuing poetry. In 1894, Frost sold his first poem, My Butterfly: An Elegy, marking the start of

Deterministic Finite Automata (Example 1)