Monday	Wednesday	Friday
	9/30 administrative details ML types and expressions functions reading: Ullman chapter 2, 3-3.2 notes	10/2 mutable state let reading: Ullman 3.3-3.6 notes slides (ppt) slides (pdf)
10/5 pattern matching merge sort notes	10/7 quicksort more on polymorphism notes	10/9 efficient reverse higher-order functions map anonymous functions reading: Ullman 3.5, 5.1.3, 5.3, 5.4 notes
10/12 filter, reduce composition of functions reading: Ullman 5.6 notes	10/14 Curried functions Python excursion reading: Ullman 5.5 notes	10/16 defining types reading: Ullman 6-6.2 notes slides (ppt) slides (pdf)
10/19 tail recursion type safety notes	10/21 option type notes	10/23 closures lexical scope notes
10/26 structures reading: Ullman 8.2-8.2.2, 8.5.5 notes	10/28 signatures notes	10/30 midterm
11/2 intro to Scheme notes slides (ppt) slides (pdf)	11/4 higher-order functions let, let* internal definitions anonymous functions struct notes ML/Scheme Comparison	11/6 polymorphism equality operators notes
11/9 symbolic differentiation notes	11/11 Veterans Day holiday	11/13 dotted pairs parsing notes
11/16 how to make a repl delayed evaluation thunks notes	11/18 mutating procedures notes	11/20 memoization simulating objects notes
11/23 macros introduction to Ruby notes	11/25 special topic: Scala notes	11/27 Thanksgiving holiday
11/30 More Ruby control structures blocks notes	12/2 more blocks classes yield notes	12/4 input file processing notes
12/7 OOP in Ruby notes	12/9 mixins notes	12/11 C# notes