{"title":"序列和","authors":"M. Radin","doi":"10.1201/9780367808747-3","DOIUrl":null,"url":null,"abstract":"A sequence is a function from a subset of Z, typically Z + or N, to some other set. Can be denoted by f (n) = y or a n = y. A summation sums the terms in a sequence.","PeriodicalId":401390,"journal":{"name":"Introduction to Math Olympiad Problems","volume":"35 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Sequences and Summations\",\"authors\":\"M. Radin\",\"doi\":\"10.1201/9780367808747-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A sequence is a function from a subset of Z, typically Z + or N, to some other set. Can be denoted by f (n) = y or a n = y. A summation sums the terms in a sequence.\",\"PeriodicalId\":401390,\"journal\":{\"name\":\"Introduction to Math Olympiad Problems\",\"volume\":\"35 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-08-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Introduction to Math Olympiad Problems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1201/9780367808747-3\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Introduction to Math Olympiad Problems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1201/9780367808747-3","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A sequence is a function from a subset of Z, typically Z + or N, to some other set. Can be denoted by f (n) = y or a n = y. A summation sums the terms in a sequence.