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Lin, Tianqi IMO problems, theorems, and methods: geometry Shanghai, China : East China Normal University Press ; Singapore : World Scientific, 2025. xv, 420 p. -- (Mathematical Olympiad Series ; vol. 27) QA43 I565 V. 3 |
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Lin, Tianqi IMO problems, theorems, and methods: geometry Shanghai, China : East China Normal University Press ; Singapore : World Scientific, 2025. xv, 420 p. -- (Mathematical Olympiad Series ; vol. 27) QA43 I565 V. 3 |
