Proving PATH problem is not a NP-complete problem...

Discrete optimization - selecting exactly N items from each row and column of a score matrix...

Defining a context-free grammar for a specific language...

Is my description of the language accepted by this DFA?...

CFG of Language which contains equal # of a's and b's...

Regularity of a language With pumping Lemma...

Regular grammars...

Let L1={a^nb^mc^(n+m) / n,m > 0} and L2={a^nb^nc^m / n,m > 0}.Is L3= L1 ∩ L2 context-free or n...

regular languages section closure property...

Is there a non-RE language that is composed of only 1 element?...

Faster to save Division to a Variable and use the variable or Recalculate twice?...

Prove that the set of all languages over a finite alphabet is uncountable...

Regular Expression Simplification Issue...

Hopcroft's algorithm - DFA Minimization...

DFA for (0001)*, is it correct...

Writing the Ackermann function in a SAS data step...

In RSA encryption algorithm, Can we find P and Q, if we have totient of N...

What will be the DFA for the regular expression 0(0+1)*0+1(0+1)*1?...

How to calculate function points...

Need to prove language L = {a^nb^m: n < m < 2m} is not regular...

Converting Epsilon-NFA to NFA...

How to determine if one regex is subset of another?...

Algorithm to distribute set of numbers in 2D array without neighboring themselves...

Most efficient way to check if two vectors are parallel...

Turing Machine Simulator...

Why the 14 most significant bits of 17612864 is 67?...

CFG for string of length 3...

Is a fully polynomial-time approximation scheme a polynomial-time approximation scheme...

Is the RE and the finite automata same?...

validate that deterministic finite automata transition function has exactly one output state for eac...