I've been somewhat wanting to go back and revisit ATAPL and read chapter 2 on this subject: https://www.cis.upenn.edu/~bcpierce/attapl/frontmatter.pdf
I've been somewhat wanting to go back and revisit ATAPL and read chapter 2 on this subject: https://www.cis.upenn.edu/~bcpierce/attapl/frontmatter.pdf