Section 1.1
ch2 wip
Jekyll framework
1.1 in org format
Org code tangling
Code downloads
Fix header site link
Section 1.2
make clean rule
HTMLize code output
Exercise 1.16
Initial work on section 1.3
Org stylesheet
Fixup 1.2 work
1.3.3 and 1.3.4 exercises
Exercise 1.41
Exercise 1.42
Exercise 1.43
Exercise 1.44
Ex. 1.32: sum and product using accumulate-iter