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Problem Solving Using the AM-GM Inequality (Math Competition Books Series)
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Problem Solving Using the Rearrangement Inequality
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Fifty Lectures for SAT And PSAT Math Volume 1
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Problem Solving Using Auxiliary Lines
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Inference for Heavy-Tailed Data: Applications in Insurance and Finance
American Invitational Mathematics Examination (AIME) Preparation (Volume 1)
Problem Solving Using Cauchy's Inequality