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- The '''Junior Balkan Mathematical Olympiad''' ('''JBMO''') is an annual contest for students under the age of 15.5 from one of the ...ficulty=4 - 6|breakdown=<u>Problem 1</u>: 4<br><u>Problem 2/3</u>: 5<br><u>Problem 4</u>: 6}}3 KB (472 words) - 02:28, 8 June 2024
- ...s the authors of the problems of the [[Junior Balkan Mathematical Olympiad|JBMO]]. * [[1997 JBMO]]6 KB (524 words) - 16:17, 17 August 2018
- ...problems and solutions. The 17th JBMO was held in Antalya, Turkey in June, 2013. * [[2013 JBMO Problems]]550 bytes (57 words) - 20:11, 18 January 2019
- '''2012 JBMO''' problems and solutions. * [[2012 JBMO Problems]]513 bytes (49 words) - 20:38, 27 September 2020
- ...\frac {c}{b} + \frac {c}{a} + \frac {b}{c} + \frac {b}{a} + 6 \geq 2\sqrt{2}\left (\sqrt{\frac{1-a}{a}} + \sqrt{\frac{1-b}{b}} + \sqrt{\frac{1-c}{c}}\r [[2012 JBMO Problems/Problem 1|Solution]]1 KB (247 words) - 20:42, 27 September 2020