The context free grammar for L = {(an)(bm)(ck) : k ≠ n + m; n, m, k ≥ 0} is
n+m < k
S1-> aS1c|cS1|cB
B->bS1C|λ
n+m > k
S2 -> aS2c|aS2|bS2|a|b|B
B-> bBc|λ
Convert the cfg to chomsky reduced normal form.
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The context free grammar for L = {(an)(bm)(ck) : k ≠ n + m; n, m,...
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