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1、NumberTheoryforMathematicalContestsDavidA.SANTOSdsantos@ccp.eduOctober31,2007REVISIONCopyrightc2007DavidAnthonySANTOS.Permissionisgrantedtocopy,distributeand/ormodifythisdocumentunderthetermsoftheGNUFreeDocumentationLicense,Version1.2oranylaterversionpublishedbytheFreeSoftwareFoundation;wi
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