sixes_and_sevens comments on [LINK] Mastering Linear Algebra in 10 Days: Astounding Experiments in Ultra-Learning

[sixes_and_sevens]

That was “is reminiscent of [a variety of] marketing that makes my skin crawl”, not “is reminiscent of [all] marketing [which] makes my skin crawl”. Edited for clarity. My skin has no reaction to marketing in general.