{"id":20724,"date":"2025-09-19T09:52:55","date_gmt":"2025-09-19T13:52:55","guid":{"rendered":"https:\/\/mathmatters.cms.math.ca\/article\/new-crux-mathematicorum-september-issue-challenge-yourself-with-the-problem-solving-journal-from-the-cms\/"},"modified":"2025-09-19T09:58:30","modified_gmt":"2025-09-19T13:58:30","slug":"new-crux-mathematicorum-september-issue-challenge-yourself-with-the-problem-solving-journal-from-the-cms","status":"publish","type":"article","link":"https:\/\/mathmatters.cms.math.ca\/en\/article\/new-crux-mathematicorum-september-issue-challenge-yourself-with-the-problem-solving-journal-from-the-cms\/","title":{"rendered":"NEW: Crux Mathematicorum \u2013 September issue \u2013 Challenge yourself with the problem solving journal from the CMS!"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"20724\" class=\"elementor elementor-20724\" data-elementor-post-type=\"article\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f178218 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f178218\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-905e6a5\" data-id=\"905e6a5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af2f703 elementor-widget elementor-widget-text-editor\" data-id=\"af2f703\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>\u00a0<\/h2><h2>\u00a0<\/h2><h2><a href=\"https:\/\/cms.math.ca\/publications\/crux\/\"><strong>Crux Mathematicorum<\/strong><\/a><br \/><em>Published by the CMS<\/em><\/h2><h2>The <a href=\"https:\/\/cms.math.ca\/publications\/crux\/issue\/?volume=51&amp;issue=7\"><strong>September issue<\/strong><\/a>\u00a0is now published online.<\/h2><h2>Thanks to member support, all issues<br \/>are freely available to the public.<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ade5747\" data-id=\"ade5747\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a35197a elementor-widget elementor-widget-image\" data-id=\"a35197a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/cms.math.ca\/publications\/crux\/issue\/?volume=51&#038;issue=7\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"637\" height=\"835\" src=\"https:\/\/mathmatters.cms.math.ca\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-19-095525.png\" class=\"attachment-large size-large wp-image-20728\" alt=\"\" srcset=\"https:\/\/mathmatters.cms.math.ca\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-19-095525.png 637w, https:\/\/mathmatters.cms.math.ca\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-19-095525-229x300.png 229w\" sizes=\"(max-width: 637px) 100vw, 637px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"author":12,"template":"","section":[503],"keyword":[],"class_list":["post-20724","article","type-article","status-publish","hentry","section-crux-corner"],"toolset-meta":{"author-4-info":{"author-4-surname":{"type":"textfield","raw":""},"author-4-given-names":{"type":"textfield","raw":""},"author-4-honorific":{"type":"textfield","raw":""},"author-4-institution":{"type":"textfield","raw":""},"author-4-email":{"type":"email","raw":""},"author-4-cms-role":{"type":"textfield","raw":""}},"author-3-info":{"author-3-surname":{"type":"textfield","raw":""},"author-3-given-names":{"type":"textfield","raw":""},"author-3-honorific":{"type":"textfield","raw":""},"author-3-institution":{"type":"textfield","raw":""},"author-3-email":{"type":"email","raw":""},"author-3-cms-role":{"type":"textfield","raw":""}},"author-2-info":{"author-2-surname":{"type":"textfield","raw":""},"author-2-given-names":{"type":"textfield","raw":""},"author-2-honorific":{"type":"textfield","raw":""},"author-2-institution":{"type":"textfield","raw":""},"author-2-email":{"type":"email","raw":""},"author-2-cms-role":{"type":"textfield","raw":""}},"author-info":{"author-surname":{"type":"textfield","raw":""},"author-given-names":{"type":"textfield","raw":""},"author-honorific":{"type":"textfield","raw":""},"author-email":{"type":"email","raw":""},"author-institution":{"type":"textfield","raw":""},"author-cms-role":{"type":"textfield","raw":""}},"unknown":{"downloadable-pdf":{"type":"file","raw":"","attachment_id":null},"article-toc-weight":{"type":"numeric","raw":"39"},"author-surname":{"type":"textfield","raw":""},"author-given-names":{"type":"textfield","raw":""}}},"_links":{"self":[{"href":"https:\/\/mathmatters.cms.math.ca\/en\/wp-json\/wp\/v2\/article\/20724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathmatters.cms.math.ca\/en\/wp-json\/wp\/v2\/article"}],"about":[{"href":"https:\/\/mathmatters.cms.math.ca\/en\/wp-json\/wp\/v2\/types\/article"}],"author":[{"embeddable":true,"href":"https:\/\/mathmatters.cms.math.ca\/en\/wp-json\/wp\/v2\/users\/12"}],"version-history":[{"count":3,"href":"https:\/\/mathmatters.cms.math.ca\/en\/wp-json\/wp\/v2\/article\/20724\/revisions"}],"predecessor-version":[{"id":20730,"href":"https:\/\/mathmatters.cms.math.ca\/en\/wp-json\/wp\/v2\/article\/20724\/revisions\/20730"}],"wp:attachment":[{"href":"https:\/\/mathmatters.cms.math.ca\/en\/wp-json\/wp\/v2\/media?parent=20724"}],"wp:term":[{"taxonomy":"section","embeddable":true,"href":"https:\/\/mathmatters.cms.math.ca\/en\/wp-json\/wp\/v2\/section?post=20724"},{"taxonomy":"keyword","embeddable":true,"href":"https:\/\/mathmatters.cms.math.ca\/en\/wp-json\/wp\/v2\/keyword?post=20724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}