14 marca przypada Mi\u0119dzynarodowy Dzie\u0144 Liczby Pi i Mi\u0119dzynarodowy Dzie\u0144 Matematyki. Pi to najbardziej znana liczba w matematyce. Okre\u015bla stosunek d\u0142ugo\u015bci obwodu ko\u0142a do jego \u015brednicy i w przybli\u017ceniu wynosi 3,14. Pojawia si\u0119 mi\u0119dzy innymi w geometrii na przyk\u0142ad we wzorach na pole ko\u0142a i obj\u0119to\u015b\u0107 kuli.
Symbol Pi (\u03c0) wprowadzony zosta\u0142 dopiero w 1706 roku przez angielskiego matematyka Wiliama Jonesa, a spopularyzowa\u0142 go Loonhard Euller w 1736 roku. Warto przypomnie\u0107, \u017ce dzie\u0144 ten jest jednocze\u015bnie rocznic\u0105 urodzin Wac\u0142awa Sierpi\u0144skiego, jednego z czo\u0142owych tw\u00f3rc\u00f3w polskiej szko\u0142y matematycznej oraz Alberta Einsteina.
Jednak jak podkre\u015blaj\u0105 tegoroczni maturzy\u015bci, liczb\u0119 Pi znano ju\u017c w staro\u017cytno\u015bci. Uczniowie upami\u0119tnili to \u015bwi\u0119to w trakcie lekcji matematyki.<\/p>\n\n\n\nngg_shortcode_0_placeholder\n","protected":false},"excerpt":{"rendered":"
14 marca przypada Mi\u0119dzynarodowy Dzie\u0144 Liczby Pi i Mi\u0119dzynarodowy Dzie\u0144 Matematyki. Pi to najbardziej znana liczba w matematyce. Okre\u015bla stosunek d\u0142ugo\u015bci obwodu ko\u0142a do jego \u015brednicy i w przybli\u017ceniu wynosi 3,14. Pojawia si\u0119 mi\u0119dzy innymi<\/p>\n","protected":false},"author":1,"featured_media":10451,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_themeisle_gutenberg_block_has_review":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[53],"tags":[],"class_list":["post-10433","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rocznice"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/zsp.wegrow.pl\/wp-content\/uploads\/2023\/03\/07_okl.jpg?fit=850%2C637&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paT2nI-2Ih","_links":{"self":[{"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/posts\/10433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/comments?post=10433"}],"version-history":[{"count":1,"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/posts\/10433\/revisions"}],"predecessor-version":[{"id":10452,"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/posts\/10433\/revisions\/10452"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/media\/10451"}],"wp:attachment":[{"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/media?parent=10433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/categories?post=10433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zsp.wegrow.pl\/index.php\/wp-json\/wp\/v2\/tags?post=10433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}