hw1 Q10 month_range complete
Playing with options as return values in recursion. valOf is ESSENTIAL!
hw1 Q11 oldest passes but has an exponential explosion bug
hw1 - removed identifying information for peer review
hw1 Q5 used list concatenation @ instead of homegrown append
* hw1/hw1test.sml: Used @ instead of homegrown append
* section1/play-functions.sml: append function
hw1 Q11 removed obsolete bug report from comment
Section 2: added an interesting ML transcript
hw2 starter files added
hw2 Q1a complete
hw2: Q1b complete, but too long
hw2 Q1c works, but is too complicated and probably not tail recursive
hw2: Q2a card_color complete
* hw2/homework2.sml: Refactored Q2a to use pattern-matching instead of a field selector
hw2 Q2b complete
hw2 Q2c wrote tests and stub
hw2 Q2d all_same_color is complete, but lots of

prior questions need rewriting without hd tl valOf # etc.
Rewrote all_except to use pattern matches
hw2: Q1a eventually have an inefficient but working version with case