Computer Science · Theory of Computation
नियमित अभिव्यक्तियों (regular expressions) की निम्नलिखित में से कौन सी सर्वसमिका (identity) सही नहीं है?
- 1φR = R✓
- 2∧R = R
- 3R* R* = R*
- 4φ + R = R
सही उत्तर देखें
φR = R
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