Below are lecture materials, listed by date.
- September 8th
 - slides
 - DrRacket lecture code
 - September 11th
 - DrRacket lecture code
 - September 15
 - DrRacket lecture code
 - September 18
 - DrRacket code on function definition
 - September 22
 - DrRacket code on double, base-two numbers
 - September 25
 - DrRacket code on base-two numbers, sum-up
 - DrRacket code introducing lists and map
 - quiz code
 - October 2
 - Monday interactions
 - boolean definitions
 - October 6
 - Friday interactions
 - conditional definitions
 - more conditional definitions
 - start Sierpinski...
 - October 16
 - Sierpinski by hand
 - Sierpinski recursive code
 - interactions...
 - October 20
 - list of lists...
 - list manipulations
 - filtering lists
 - October 23
 - interactions from lecture
 - text of Alice in Wonderland
 - database definitions
 - October 27
 - code for working with colors
 - October 30
 - extended code for working with colors and random
 - November 3
 - code for scrolling a fish, spinning a lizard
 - scrolling fish, complete
 - spinning lizard, complete
 - November 13
 - list of [lists of...] strings
 - November 20
 - Monday lecture material...
 - flattening a multi-level list
 - fibonacci gets out of hand!
 - November 24
 - lectures examples with iterative fibonacci
 - examples and notes for iterative fibonacci
 - November 27
 - base-two (binary) numbers
 - class examples on binary
 - December 1
 - arithmetic in binary
 - December 4
 - converting from binary to base 10