nathangrigg

Python:

    def g(a='', n=0):
        return 'g '+ 'o'*n + a if a else lambda a='': g(a, n+1)

The PDF is full to the brim with hyperlinks. That is the point of this.

It has both a "printed" TOC starting at the end of the first page, and a PDF TOC which should be visible to iBooks.