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Solutions and your handins

Date		Topic	Videos	PLAI	Slides	Programs & Notes	In Class	Homework	Solution
M	Aug  24	Introduction	Introduction videos		slides
W	26	Plait	Tutorial videos	§1		Plait tutorial	c2f, dow	HW 0	available
M	31	How to Design Programs	HtDP videos		slides	HtDP	robot	HW 1	available
W	Sept  2	Interpreters	Interp videos	§2-5	slides	arith, parse	divide
M	7	Labor Day
W	9	Functions and substitution	Function videos	§2-5	slides	function	function-if0	HW 2	available
M	14	Binding and environments	Binding videos	§6	slides	let, env	remove, let-q
W	16	Functions as values	Lambda videos	§7	slides	lambda	example traces	HW 3	available
M	21	Mutable state	Store videos	§8.1	slides	box, store, store-with	swap
W	23	Records	Record videos		slides	record, mutable-record	record2, mutable-record2	HW 4	available
M	28	Variables	Variable videos	§8.2	slides	variable	plusplus, fluid-let
W	30	Encodings	Encoding videos		slides	just-lambda	lambda+bool+pair	no HW
M	Oct  5	Midterm 1				practice midterm
W	7	Encoding recursion	Y videos		slides	just-lambda	len, lambda+len	HW 5	available
M	12	Recursion	Letrec videos	§9	slides	letrec-mc, letrec, letrec-ubi	letrec-multi
W	14	Lazy evaluation	Lazy videos	§17.1	slides	lazy, more-lazy	lazy-box	HW 6
M	19	Continuations	Continuation videos		slides	lambda-k	lambda-pair-k, lambda-cps
W	21	Errors, exceptions, call/cc	Control videos	§14	slides	error, try, letcc	trace 1, 2, 3, 4, 5	HW 7	available
M	26	Compilation and GC (optional)	Compilation videos, GC videos	§11	slides, slides	0, 1, 2, 3, 4, 5	4-abs, 5-abs	HW 8	available
W	28	Objects	Object videos	§10	slides	object	object-fallback, 2, 3, 4
M	Nov  2	Classes	Class videos		slides	class, inherit, inherit-parse	in-class	HW 9	available
W	4	no class
M	9	Midterm 2				practice midterm
W	11	Types	Type videos	§15.1-2	slides	typed-lambda	typed-box	HW 10	available
M	16	Classes and type checking	Typed class videos		slides	typed-class, typed-parse	equal-class	HW 13
W	18	Type inference	Inference videos		slides	infer-lambda	infer-abs	HW 11	available
M	23	Parametric polymorphism	Polymorphism videos	§15.3.1	slides	poly-lambda	poly-box
W	25	Subtyping	Subtyping videos	§15.3.7	slides	typed-record, subtype, subtype-mut	subtype-if0, subtype-if0gen
M	30	Typed recursion	Typed recursion videos	§15.2.3-4	slides	typed-letrec, type-case	equals
W	Dec  2	S-Expressions and macros	Macro videos	§13	slides	let-macro, gensym	list-macro