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language classification
GATE CSE & IT · Theory of Computation - Language Hierarchy · 2004-2017
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Consider the following languages. $L_1 = \{a^p \mid p \text{ is a prime number}\}$ $L_2 = \{a^n b^m c^{2m} \mid n \ge 0, m \ge 0\}$ $L_3 = \{a^n b^n c^{2n} \mid n \ge 0\}$ $L_4 = \...
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2004 PYQ
The language $$\left\{ {{a^m}{b^n}{c^{m + n}}\left| {m,n \ge } \right.} \right\}$$ is
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