Week 4:
* [[Fixed point combinators|topics/week4_fixed_point_combinators]]
* [[More about fixed point combinators|topics/week4_more_about_fixed_point_combinators]]
* Towards types (in progress)
Week 4:
* [[Fixed point combinators|topics/week4_fixed_point_combinators]]
* [[More about fixed point combinators|topics/week4_more_about_fixed_point_combinators]]
* Towards types (in progress)