tag:blogger.com,1999:blog-6535241621726244697.post6078987602967154050..comments2023-09-18T18:47:47.072+03:00Comments on Gennadi Sardanashvily: What is a mathematical structure?Gennadi Sardanashvilyhttp://www.blogger.com/profile/15137749641368906608noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6535241621726244697.post-19824689263615246602012-07-21T07:27:49.343+04:002012-07-21T07:27:49.343+04:00A rational number is any number that can be repres...A rational number is any number that can be represented on a number line. for example 2 is a rational number. the square roots of most numbers are not. if you have a number line and you can put the number on it, somewhere, it is a rational number.rational numbers definitionhttp://math.edurite.com/rational-numbers-t8sp.htmlnoreply@blogger.com