> Topics:
[[Arithmetic with Church numbers|topics/week3_church_arithmetic]];
+[[More on Lists|topics/week3 lists]] (expanded on Sunday);
[[What is computation?|topics/week3_what_is_computation]];
-[[More on Lists|topics/week3 lists]] (will be expanded);
-[[Combinatory Logic|topics/week3 combinatory logic]];
Reduction Strategies and Normal Forms (in progress);
Usefulness of `()` (in progress);
+[[Combinatory Logic|topics/week3 combinatory logic]] (revised on Monday and Tuesday);
[[Homework|exercises/assignment3]]
+> Also, by this point you should be able to handle all of *The Little Schemer* except for Chapters 9 and 10. Chapter 9 covers what is going on under the hood with `letrec`, and that will be our topic for next week. You can also read Chapter 4 of Hankin on Combinatory Logic.
-> Also, by this point you should be able to handle all of *The Little Schemer* except for Chapters 9 and 10. Chapter 9 covers what is going on under the hood with `letrec`, and that will be our topic for next week.
-
+> We posted [[answers to Week 2's homework|exercises/assignment2_answers]].
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We've added a [[Monad Library]] for OCaml.