本书主要以八年级教材的核心内容为主，强调计算在数学学习中的比重，条理清楚，整体分为十五周的同步练习内容，每周的练习内容中又包含每日练习和本周验收。整套图书以知识点 典例 举一反三变式练习为主，
IntroductionEssentialsofDiscreteMathematicsisdesignedforfirst-orsecond-year-puterscienceandmathmajorsidiscretemathematicscourses.Thistextisalsoaexcellentresourceforstudentsiotherdisciplines.Unlikemostothertextbooksothemarket，Essentialspresentsthematerialiamannerthatissuitableforaprehensiveandcohesiveone-semestercourse.Thetextisorganizedaroundfivetyjlesofmathematicaltlunking：logical，relational，recursive，quantitative，andanalytical.Torein-forcethisapproach，graphsareintroducedearlyandreferredtothroughoutthetext，providingarichercontextforexampieYsandapplications.Applicationsappearthroughoutthetext，andthefinalchapterexploresseveralusesofdiscretemathematicalthinkingiavarietyofdisaplines.Casestudiesfrombiology，sociology，linguistics，economics，andmusiccabeusedasthebasisforindependentstudyorundergraduateresearchprojects.Everysectiohasitsowsetofexercises，whicharedesignedtodeveloptheskillsofreadingandwritingproofs.SynopsisoftheChaptersChapter1introducesthereadertoLogicalThinking.Thechapterexplo
