statue bletchley park alan turing 's work preceded stibitz unknown whether stibitz knew work turing turing 's biographer believed turing 's use typewriter like model derived youthful interest alan dreamt inventing typewriters boy mrs turing typewriter could well begun asking meant calling typewriter 'mechanical' given prevalence morse code telegraphy ticker tape machines teletypewriters might conjecture influences turing model computation called turing machine begins
Formal science Computer science Algorithms