I wouldn’t be terribly surprised if David MacKay has heard of HPMOR, actually. Also, the textbook pitted against Harry Potter there is very good indeed.
(Also: although I can see why this post got downvoted, I really don’t think it deserves to be at −8.)
I wouldn’t be terribly surprised if David MacKay has heard of HPMOR, actually. Also, the textbook pitted against Harry Potter there is very good indeed.
(Also: although I can see why this post got downvoted, I really don’t think it deserves to be at −8.)