{"id":53664,"date":"2026-10-25T17:45:32","date_gmt":"2026-10-25T17:45:32","guid":{"rendered":"https:\/\/www.oracletutoring.ca\/blog\/?p=53664"},"modified":"2026-10-25T17:45:34","modified_gmt":"2026-10-25T17:45:34","slug":"math-density-property","status":"publish","type":"post","link":"https:\/\/www.oracletutoring.ca\/blog\/math-density-property\/","title":{"rendered":"Math: density property"},"content":{"rendered":"\n<h2>Tutoring math, the density property is important. The tutor mentions it.<\/h2>\n<p>\nThe following is by my understanding.<\/p>\n<p>\nIn math, the density property is applicable to some number sets. The integers aren&#8217;t dense on the number line, but the rationals are.<\/p>\n<p>\nThe density property applies to a set of numbers if, for any two members of it, arbitrarily many another members of it can be found between those two.<\/p>\n<p>\nIntegers (&#8230;.-3,-2,-1,0,1,2,3&#8230;.) aren&#8217;t dense on the number line; therefore, the density property doesn&#8217;t apply to the set of integers. Confirmation of this is that there isn&#8217;t an integer between 2 and 3.<\/p>\n<p>\nThe density property does apply to the set of rational numbers: between a\/b and a\/(b+1) is a\/(b+0.5), where a and b are members of the rational numbers, a\u22600, and b\u2209{0,-1,-0.5}. For example, 30\/75 is between 3\/7 and 3\/8.<\/p>\n<p>\nSource:<\/p>\n<p>\nTravers,K.J., Dalton,L.C., Brunner,V.F., Taylor,A.R.  (1977). <em>Using Advanced Algebra.<\/em> Doubleday Canada Limited.<\/p>\nJack of <a href=\"https:\/\/www.oracletutoring.ca\">Oracle Tutoring by Jack and Diane,<\/a> Campbell River, BC.\n","protected":false},"excerpt":{"rendered":"<p>Tutoring math, the density property is important. The tutor mentions it. The following is by my &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/www.oracletutoring.ca\/blog\/math-density-property\/\"> <span class=\"screen-reader-text\">Math: density property<\/span> Read more \u2192<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[4514,4516,4515],"class_list":["post-53664","post","type-post","status-publish","format-standard","hentry","category-math","tag-density-property","tag-math-definitions","tag-number-sets"],"_links":{"self":[{"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/posts\/53664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/comments?post=53664"}],"version-history":[{"count":7,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/posts\/53664\/revisions"}],"predecessor-version":[{"id":53671,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/posts\/53664\/revisions\/53671"}],"wp:attachment":[{"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/media?parent=53664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/categories?post=53664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/tags?post=53664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}