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“if you can’t teach it to someone else, you really don’t know it yourself” -- Richard Feynman
by 8ytecoder 7y ago
“if you can’t teach it to someone else, you really don’t know it yourself”
-- Richard Feynman
- Koshkin 7y agoWell, it's a research paper, not a tutorial.
- phkahler 7y agoYes, but the result was simple enough in hindsight that it should probably be in every introductory linear algebra text.
- Koshkin 7y agoLooks like it's not that simple. It does make sense in hindsight - because the quantity of information is the same, but that does not necessarily mean that the actual calculation or the proof must be simple.