Stack Exchange

Austin Mohr

Lincoln, NE

http://www.austinmohr.com

Status
Assistant Professor in the Department of Mathematics at Nebraska Wesleyan University

Interests
Combinatorics, general topology, and mathematics pedagogy

Currently Researching
Applications of the Lopsided Lovász Local Lemma

Pi-Base
Pi-Base is a searchable database of topological spaces and their properties (in ZFC) inspired by Steen and Seebach’s Counterexamples in Topology.

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Top Questions
Top Answers
38
Why does L'Hôpital's rule work?
math.stackexchange.com

38
Compact sets are closed?
math.stackexchange.com

38
What is a real world application of polynomial factoring?
math.stackexchange.com

34
Four married couples attend a party. Each person shakes hands with every other person, except their own spouse, exactly once. How many handshakes?
math.stackexchange.com

33
Why does one have to check if axioms are true?
math.stackexchange.com

31
Collatz Conjecture proof for review.
math.stackexchange.com

31
Is there a great mathematical example for a 12-year-old?
math.stackexchange.com

30
How can I get sequence $4,4,2,4,4,2,4,4,2\ldots$ into equation?
math.stackexchange.com

28
Is the empty set a power set?
math.stackexchange.com

27
Prove: If a sequence converges, then every subsequence converges to the same limit.
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26
Notation for repeated application of function
math.stackexchange.com

23
Connected But Not Path-Connected?
math.stackexchange.com

23
Sum of First $n$ Squares Equals $\frac{n(n+1)(2n+1)}{6}$
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23
Simplest Example of a Poset that is not a Lattice
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23
Funny identities
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22
Weird E letter? (sigma)
math.stackexchange.com

21
Is the square root of -1 rational?
math.stackexchange.com

21
Transitive Relations
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21
Calculating the probability that at least one of a series of events will happen
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20
How to find chromatic number of the $n$-dimensional hypercube $Q_n$?
math.stackexchange.com

19
Venn diagram 3 set
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18
Maximal and Maximum Cliques
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18
What is a paradox in mathematics?
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17
Non-enumerative proof that there are many derangements?
mathoverflow.net

17
I'm looking for some mathematics that will challenge me as a year $12$ student.
math.stackexchange.com

17
The meaning of Implication in Logic
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17
Induced subgraphs
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16
Bell numbers (number of partitions of set of cardinality n) recurrence relation proof
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15
A simple “number of bit strings”, so I thought
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15
Finding all the numbers that fit $x! + y! = z!$
math.stackexchange.com

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