GPT-5 Proが爆死した数学オリンピック2025の超難問

IMO2025 Problem 6. Reference: https://web.evanchen.cc/exams/IMO-202... (accessed 2025-10-26) Conversation with ChatGPT 5 Pro: https://chatgpt.com/share/68f70829-bf... 0:00 Problem 0:54 Difficulty of this problem 1:43 ChatGPT's answer 2:27 Optimal solution 3:25 Erdős-Szekeres theorem 5:34 Proof of optimality Music: MusMus === X: https://x.com/evima0 Discord:   / discord  

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How many times larger is the area of ​​red than the area of ​​blue? [Slow explanation]

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Hunter VS Invisible Rabbit: The Hardest Problem in Mathematical Olympiad

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【総集編】理学部数学科の4年間を一気見

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I Paid Japanese People to Read IMPOSSIBLE KANJI

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Which is Bigger: Fukasetsu Fukasetsuten or Graham's Number? [English Subtitles]

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【ドッキリ】Fラン大学の早解き対決のはずが、激ムズ問題で全然解けないドッキリ！！！

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21 Weird Ways to Say Hello, World! 1,000,000 Times [English Subtitles]

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【衝撃】Windowsより普及しているのに誰も使わないOS、その正体がこちら【ゆっくり解説】

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ドラえもんの道具を数学的に考察したらヤバすぎたwww指数関数の恐ろしさ

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We're 99.9% sure this pattern is true, but no one can prove it

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Can You Measure 3000√2-4211 Minutes with a 1-Minute and √2-Minute Hourglass? [English Subtitles]

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A Prime Number Theorem That's Obvious but Hard to Prove

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数学オリンピックとかいう東大生でも解けない問題出す大会

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The Grasshopper Problem: The Hardest Question in IMO History (Difficulty: ★★★★★★)

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LOSING TO ZACH IN 5 MOVES

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Argentina vs. Switzerland Highlights FIFA World Cup 2026 | Sportschau

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How many people can toast at once? | Unsolved Math Problem

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This Paradox Splits Smart People 50/50

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Math Has Exactly 7 Levels of Numbers