III. return the bill to Congress for clarification on some point within the bill IV. allow the Congress to pocket veto the bill, thereby allowing the bill to become law without his signature a.
Decidability. Definition: A language is called decidable if there exists a method-any method at all-to determine whether a given word belongs to that language or not. Working hypothesis I: Decidability is well defined above.roof: Surely, a decidable language is recognizable. Moreover, if a language is decidable, then so is its complement, and hence that complement is recognizable. Now suppose a language L and its complement are recognizable. Let A be a recognizer for L, and B for its complement.
But what is indisputable is that in India today, English has the force and quality of a national language. Alarmed at the power of English, Indiaâs cultural elite and politicians have tried, through public policy and sometimes violence, to promote Indian languages. In Mumbai, for instance, every shop is required to announce its name in Marathi even though most of the people in the city can read English but not Marathi.