{"id":228526,"date":"2024-06-05T15:12:17","date_gmt":"2024-06-05T15:12:17","guid":{"rendered":"https:\/\/michigandigitalnews.com\/index.php\/2024\/06\/05\/mathematicians-cant-agree-what-equals-means-and-thats-a-problem\/"},"modified":"2025-06-25T17:17:49","modified_gmt":"2025-06-25T17:17:49","slug":"mathematicians-cant-agree-what-equals-means-and-thats-a-problem","status":"publish","type":"post","link":"https:\/\/michigandigitalnews.com\/index.php\/2024\/06\/05\/mathematicians-cant-agree-what-equals-means-and-thats-a-problem\/","title":{"rendered":"Mathematicians can&#8217;t agree what &#8216;equals&#8217; means, and that&#8217;s a problem"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"\">\n<figure class=\"article-image-inline ArticleImage\" data-method=\"caption-shortcode\">\n<div class=\"ArticleImage__Wrapper\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=1200\" srcset=\"https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=100 100w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=200 200w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=249 249w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=300 300w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=400 400w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=500 500w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=600 600w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=700 700w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=800 800w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/06\/03143017\/SEI_206831966.jpg?width=900 900w\" class=\"image size-full wp-image-2433954 ReplaceImageLazyload\" sizes=\"(min-width: 1130px) 900px, (min-width: 1025px) 900, (min-width: 768px) calc(100vw - 30px), calc(100vw - 30px)\" alt=\"\" width=\"1350\" height=\"900\" data-caption=\"More complex than it looks\"\/><\/div><figcaption class=\"ArticleImageCaption\">\n<div class=\"ArticleImageCaption__CaptionWrapper\">\n<p class=\"ArticleImageCaption__Title\">More complex than it looks<\/p>\n<\/div>\n<\/figcaption><\/figure>\n<\/p>\n<p>When you see \u201c2 + 2 = 4\u201d, what does \u201c=\u201d mean? It turns out that\u2019s a complicated question, because mathematicians can\u2019t agree on the definition of what makes two things equal. While this argument has been quietly simmering for decades, a recent push to make mathematical proofs <a href=\"https:\/\/www.newscientist.com\/article\/2380590-should-all-mathematical-proofs-be-checked-by-a-computer\/\">checkable by computer programs<\/a>, called formalisation, has given the argument new significance.<\/p>\n<p>\u201cMathematicians use equality to mean two different things, and I was fine with that,\u201d says \u2026<\/p>\n<\/p><\/div>\n<p>[ad_2]<br \/>\n<br \/><a href=\"https:\/\/www.newscientist.com\/article\/2433958-mathematicians-cant-agree-what-equals-means-and-thats-a-problem\/?utm_campaign=RSS%7CNSNS&#038;utm_source=NSNS&#038;utm_medium=RSS&#038;utm_content=home\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] More complex than it looks When you see \u201c2 + 2 = 4\u201d, what does \u201c=\u201d mean? It turns out that\u2019s a complicated question,<\/p>\n","protected":false},"author":1,"featured_media":228527,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[177],"tags":[],"_links":{"self":[{"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/posts\/228526"}],"collection":[{"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/comments?post=228526"}],"version-history":[{"count":0,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/posts\/228526\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/media\/228527"}],"wp:attachment":[{"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/media?parent=228526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/categories?post=228526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/tags?post=228526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}