Joey Kilpatrick's user avatar
Joey Kilpatrick's user avatar
Joey Kilpatrick's user avatar
Joey Kilpatrick
  • Member for 6 years, 4 months
  • Last seen more than a month ago
32 votes

Does a mathematical proof in $\mathbb{C}$ imply a proof in the $\mathbb{R}$?

8 votes

Can a sequence be undefined at a point?

3 votes
Accepted

My Moore and Mealy machines look the same. Why?

3 votes
Accepted

Show that $L=\{a^nb^m : m \neq n\}$ is context free language using closure under union.

3 votes
Accepted

How to find the equivalence classes of a formal language complement?

3 votes

Group theory determine if the group is cyclic

2 votes

Regular Expression From a DFA

2 votes

Medians which lie in sequence of even length.

2 votes
Accepted

Prove a lower limit of $|E(G)|$ where for any $u,v\in G$, there exists a Hamilton path

2 votes
Accepted

DFA Minimization: Finding all Nerode equivalence classes.

2 votes

Probability of Straight of 4 in 5 Card Poker Hand

2 votes

Constructor And\Or-graph on function transition of the alternating automata

2 votes
Accepted

Increasing (or changing) the eccentricity of a vertex in a given graph.

2 votes

Recurrence Relation for and $n$-gon

1 vote
Accepted

How to to turn round robin word problem into formal argument?

1 vote
Accepted

Implications of knowing how to order the elements of an $n$-tuple.

1 vote

At least how many people are sending emails to each other

1 vote

A directed complete graph with equal number of incoming and outgoing edges

1 vote
Accepted

Let $L_1$ be the language over alphabet $\{0, 1\}$ defined by $L_1 = \{x : \#_{01}(x) \bmod 3 = 0\}$. Give a regular expression that denotes $L_1$

1 vote

Enumeration of bead color arrangements

1 vote
Accepted

eccentrcity of vertices in the given graph

1 vote

Show that $\{a^i b^j c^k \mid i>j>k>0\}$ is not a context free language by using pumping lemma

1 vote

Given a sequence find sub-sequence that satisfy given condition

1 vote

Pizza topping combination problem

1 vote
Accepted

Is the crown the only DAG whose partial order dimension can be greater than 2?

1 vote
Accepted

If $n$ balls are distributed randomly into $k$ buckets, what is the probability that the first bucket contains $j$ balls?

1 vote

Is $\sqrt{-(x^2)}$ discontinous on the reals?

1 vote
Accepted

Let $L_4$ be the language over alphabet $\{0, 1\}$ defined by $L_3 = \{x : \#_1(x) = 2 \cdot \#_{10}(x)\}$ design for a PDA that accepts $L_4$

1 vote

'$L$ almost' is regular

1 vote

Increasing (or changing) the eccentricity of a vertex in a given graph.