https://ocw.mit.edu/courses/21l-315-prizewinners-spring-2007/resources/lect6/
lect6.pdf | Prizewinners | Literature | MIT OpenCourseWare
Partial transcript of class discussion about Seamus Heaney and The Spirit Level.
pdfprizewinnersliteraturemitopencourseware
https://ocw.mit.edu/courses/18-413-error-correcting-codes-laboratory-spring-2004/resources/lect6/
lect6.pdf | Error-Correcting Codes Laboratory | Mathematics | MIT OpenCourseWare
Outline of Lecture 6.
pdferrorcorrectingcodeslaboratory