Subtile misunderstanding about Recognizable vs Decidable
40643
Recognizable vs Decidable
105221
Confusion about Satisfiability by a denumerable sequence.
111349
Finite automaton that recognizes the empty language $\emptyset$
57215
Stuck on formal proofs. Not sure how to continue
25187
Why $∀x(P(x)→Q)$ is equivalent to $∃xP(x)→Q$
25874
Showing that a certain map is not flat by explicit counterexample
77429
Are compound statements (blocks) surrounded by parens expressions in ANSI C?
125811
Recognizing special cases of a defined function for permuted arguments
149955
Are runtime bounds in P decidable? (answer: no)
85664
Why and how does ([![]]+[][[]])[+!+[]+[+[]]] evaluate to the letter "i"?
59885
Proof Verification - Every sequence in $\Bbb R$ contains a monotone sub-sequence
50090
one-dimensional array shapes (length,) vs. (length,1) vs. (length)
67177
Markov chains, cellular automata, and raster algebra
4383
Finitely generated monoids - how to show that there is not first order set axiomatizing them.
131257
$\to$ vs. $\vdash$ in logic
135066
How do the authors deduce this weaker version of Transfinite Recursion?
45204
Combinatorial proofs: having a difficult time understanding how to write them out