Bài toán làm nên tên tuổi Lê Bá Khánh Trình | Lời giải đẹp nhất IMO 1979 Problem 3

==================== Support me to develop the channel Details: BIDV - QR: https://drive.google.com/file/d/1RUnE... Momo - QR: https://me.momo.vn/qr-page/P2P/Tuyen0... Paypal [email protected] Thank you all! ==================== In this video, we will analyze the detailed solution to problem 3 (Problem 3 / A3) of IMO 1979. In the IMO 1979 exam in London, Vietnam made history when contestant Le Ba Khanh Trinh achieved a perfect score of 40/40, especially receiving a special award for the most beautiful solution - something that has never happened in Vietnam before. ------------------------------------------------------------------------------------------------- PDF file with detailed solution: https://drive.google.com/file/d/1G1wi... ------------------------------------------------------------------------------------------------- 📌 Main content: 📺 00:00 – Intro 0:12 – IMO 1979 Problem 3 0:26 – Detailed solution 3:05 – Visual illustration of the solution drawing 3:34 – Thinking steps to solve the problem --------------------------------------------------------------------------------------------- Music by Vincent Rubinetti Download the music on Bandcamp: https://vincerubinetti.bandcamp.com Stream the music on Spotify: https://open.spotify.com/artist/2SRhE... --------------------------------------------------------------------------------------------- Reference source Reference: Photo source: Teacher Le Ba Khanh Trinh, 17 years old, took the IMO 1979 exam - thumbnail: https://dantri.com.vn/giao-duc/thay-g... Information about Le Ba Khanh Trinh: VietNamNet, VnExpress, Dantri IMO 1979 Problem 3 and solution. ---------------------------------------------------------------------------------------------------------- #IMO1979, #LeBaKhanhTrinh, #OlympiadGeometry, #BaiToanHinhHoc, #ToanOlympiad, #MathInspiration, #IMOProblem3, #VietnamMathematics ✨ Don't forget to subscribe to the channel to watch the next videos about Math - Physics