Contrapositive Proofs and Proving Inequalities
Автор: Math For Life
Загружено: 2026-01-21
Просмотров: 13
Welcome to UBC MATH 220: Mathematical Proof! I’m Maksym Zubkov (math postdoc at UBC), and in this lecture I will be talking about contrapositive proof and how to prove different inequalities.
📌 Timestamps:
00:00 Mini-quiz review
02:00 Inequalities proofs
12:30 Contrapositive proofs
19:10 Applying contrapositive proofs: Lemma 1
20:44 Proof of Lemma 1
27:30 Lemma 2
29:20 Proof of Lemma 2
34:30 Comments about problem 5.6 from the book
If you're passionate about math and love diving into new ideas, this video is for you!
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Maksym Zubkov
https://www.maksymzubkov.info
#MathPostdoc #MathPhD #Academia #mathblog
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