Course description: MA 415G Combinatorics and Graph Theory A basic course in the theory of counting and graph theory. Topics in enumerative combinatorics include: generating functions, compositions, partitions, Fibonacci numbers, permutations, cycle structure of permutations, permutations statistics, Stirling numbers of the first and second kind, Bell numbers, inclusion-exclusion. Topics in graph theory include: Eulerian and Hamiltonian cycles, matrix tree theorem, planar graphs and the 4-color theorem, chromatic polynomial, Hall's marriage theorem, stable marriage theorem Ramsey theory, electrical networks. Prereq: MA 322 or MA 213. (Same as CS 415G)