Right. Also, say, Kolmogorov and Fomin. And Dunford and Schwartz. No doubt the full literature is enormous -- I don't know all of it! But Rudin is a good aut

Right. Also, say, Kolmogorov and Fomin. And Dunford and Schwartz. No doubt the full literature is enormous -- I don't know all of it! But Rudin is a good author, and as a writer got better, less severe in style and, thus, easier to read, over time in his career.