ROB PRATT
Ph.D. in
Operations Research,
The University of North Carolina at Chapel
Hill (2003)
M.S. in
Mathematics,
The University of North Carolina at Chapel
Hill (1999)
B.S. in Mathematics
with a second major in
English,
University of Dayton (1995)
I work at SAS, the largest
privately held software company in the world.
Teaching
Math/Operations Research
 The Mathematics
Genealogy Project
 MIPLIB

Linear Programming FAQ

TSP Algorithms in Action: Animated Examples of Heuristic Algorithms
 INFORMS (Institute for
Operations Research and the Management Sciences)
 Michael Trick's Operations
Research Page

J. E. Beasley's ORNotes Page

Integer Programming in Recreational Mathematics

The
Bicycle Problem

Monopoly as a Markov Process

Graph
Theory

MathSciNet  Mathematical
Reviews on the Web
 Knot Theory
on the Web
 Knot
Theory

More
Knot Theory
 Even
More Knot Theory

Graphics of Möbius
Strips, Knots, and Tori

David
Eppstein's Recreational Mathematics Page

LaTeX2e Help

Analysis WebNotes

Corrections to Marsden and Hoffman, Elementary Classical Analysis
(1993)

Corrections to Puterman, Markov Decision Processes
(1994)
 Corrections
to Waterman, Introduction to Computational Biology
(1995)
 Corrections
to West, Introduction to Graph Theory (1996)
 Corrections
to Cook, et al., Combinatorial Optimization (1998)
 Corrections
to Wolsey, Integer Programming (1998)

Macalester
College Problems of the Week authored by Stan Wagon

Purdue University Problem of the Week

Southwest Missouri State University Challenge Problem
 Some
easier problems
 IBM's Ponder This
Challenge
 20,000 Problems Under
the Sea (database of problems and
solutions from journals and contests)

OnLine
Encyclopedia of Integer Sequences I have a few entries:
 Permutations:
A029571,
A029572,
A029573,
A029574,
A029575,
A029576,
A029577
 Grid Colorings:
A047937,
A047938,
A047939,
A047940,
A047941,
A047942,
A047943,
A047944,
A047945
 TicTacToe:
A048245,
A048246
 Strongly TripleFree Sets:
A050296
 Poker:
A053080,
A053081,
A053082,
A053083,
A053084,
A053085,
A053086
 Partitions Avoiding a + b = c:
A072842

Graphics for Complex
Analysis

Plane
Curves

Young Mathematicians Network

AMSMAASIAM Mathematical Careers
Bulletin Board
 Searchable
Database of Mathematics Magazine and The College
Mathematics Journal

Math Comics

Mathematics Awareness Month

Math in the Movies
 Math in "The Simpsons"

Mathematical Quotations

Google Search of comp.softsys.math.mathematica
 MathGroup
(Mathematica newsgroup) home page
 Ted
Ersek's Supplementary Mathematica Help Browser
 Mathematica
Documentation Center
 Eric Weisstein's World of
Mathematics
 Inverse
Symbolic Calculator
 Plouffe's Inverter

Robert Bosch has written some interesting papers,
including one on a dynamic programming recursion for optimal piano fingerings.

My Usenet postings
Reference
Fun Stuff
Email me at:
Rob.Pratt@sas.com
This site was last updated on August 21, 2003.
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