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Solutions and your handins

Date		Topic	Videos	PLAI	Slides	Programs & Notes	In Class	Homework	Solution
T	Aug  20	Introduction and Plait	Tutorial videos	§1	slides	Plait tutorial		HW 0	available
Th	22	How to Design Programs	HtDP videos		slides	HtDP	robot, turn, uturn	HW 1	available
T	27	Interpreters	Interp videos	§2-5	slides	arith, parse	divide
Th	29	Functions and substitution	Function videos	§2-5	slides	function	function-abs-if0	HW 2	available
T	Sept  3	Binding and environments	Binding videos	§6	slides	let, env	lists, let-q
Th	5	Functions as values	Lambda videos	§7	slides	lambda	example traces	HW 3	available
T	10	Mutable state	Store videos	§8.1	slides	box, store, store-with	swap
Th	12	Records	Record videos		slides	record, mutable-record	record2, mutable-record2	HW 4	available
T	17	Variables	Variable videos	§8.2	slides	variable	plusplus, fluid-let
Th	19	Encodings	Encoding videos		slides	just-lambda	lambda+pair+list	no HW
T	24	Midterm 1				practice midterm
Th	26	Encoding recursion	Y videos		slides	just-lambda	len, lambda+len	HW 5	available
T	Oct  1	Recursion	Letrec videos	§9	slides	letrec-mc, letrec, letrec-ubi	letrec-multi, letrec-shared
Th	3	Lazy evaluation	Lazy videos	§17.1	slides	lazy, more-lazy	lazy-box	HW 6	available
T	8	Fall break
Th	10	Fall break
T	15	Continuations	Continuation videos		slides	lambda-k	lambda-pair-k, lambda-cps
Th	17	Errors, exceptions, call/cc	Control videos	§14	slides	error, try, letcc	trace 1, 2, 3, 4	HW 7	available
T	22	Compilation	Compilation videos		slides	0, 1, 2, 3, 4	4-abs
Th	24	Garbage collection	GC videos	§11	slides	5	5-abs	HW 8	available
T	29	Objects	Object videos	§10	slides	object	object-method-as-field
T	31	Classes	Class videos		slides	class, inherit, inherit-parse	in-class	HW 9	available
T	Nov  5	Midterm 2				practice midterm
Th	7	Types	Type videos	§15.1-2	slides	typed-lambda	typed-box	HW 10	available
T	12	Classes and type checking	Typed class videos		slides	typed-class, typed-parse	equal-class	HW 13
Th	14	Type inference	Inference videos		slides	infer-lambda	infer-abs	HW 11	available
T	19	Subtyping	Subtyping videos	§15.3.7	slides	typed-record, subtype, subtype-mut	subtype-if0, subtype-if0gen
Th	21	Typed recursion	Typed recursion videos	§15.2.3-4	slides	typed-letrec, type-case	equals
T	26	Parametric polymorphism	Polymorphism videos	§15.3.1	slides	poly-lambda	poly-box	HW 12
Th	28	Thanksgiving
T	3	S-Expressions and macros	Macro videos	§13	slides	let-macro, gensym	list-macro
Th	5	Hygiene and scope	Scope videos		slides	pico expander