{"id":160682,"date":"2026-04-27T14:48:50","date_gmt":"2026-04-27T11:48:50","guid":{"rendered":"https:\/\/mandoulides.edu.gr\/?p=160682"},"modified":"2026-04-27T14:50:01","modified_gmt":"2026-04-27T11:50:01","slug":"student-participation-in-the-16th-international-mathematics-week","status":"publish","type":"post","link":"https:\/\/mandoulides.edu.gr\/en\/student-participation-in-the-16th-international-mathematics-week\/","title":{"rendered":"Student\u00a0participation\u00a0in the 16th International Mathematics Week\u00a0"},"content":{"rendered":"<p><span data-contrast=\"auto\">Fourteen students from the Junior High School and High School of our Educational Institution took part in the 16th International Mathematics Week, organized by the Central Macedonia Branch of the Hellenic Mathematical Society from Wednesday, April 22, 2026, to Sunday, April 26, 2026, at the Thessaloniki International Fair (HELEXPO) \u2013 N. Germanos Conference Center (Pavilion 8).<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">The students presented the following projects:<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\u201cASTROMATH\u201d<\/span><\/b><span data-contrast=\"auto\">: V. Bekiaris (10th Grade), K. Spanos (9th Grade), L. Toumanidis (9th Grade)<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\u201cIntroduction to Combinatorics\u201d<\/span><\/b><span data-contrast=\"auto\">: K.\u00a0Misios\u00a0(8th Grade), A. Papoutsis (8th Grade), Ch. Stergiopoulos (8th Grade)<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\u201cDynamical Systems in the Complex Plane: Julia Sets &amp; the Mandelbrot Set\u201d<\/span><\/b><span data-contrast=\"auto\">: V. Delis (10th Grade), G. Delis (10th Grade), Ch.\u00a0Chalkiotis\u00a0(10th Grade)<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\u201cThe Collatz Conjecture\u201d<\/span><\/b><span data-contrast=\"auto\">: E. Vasileiou\u2013Avgoustoglou\u00a0(11th Grade)<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"5\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\u201cIntroduction to Probability\u201d<\/span><\/b><span data-contrast=\"auto\">: Th.\u00a0Gitsa\u00a0(9th Grade), A.\u00a0Nikaki\u00a0(9th Grade)<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"6\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\u201cPigeonhole Principle\u201d<\/span><\/b><span data-contrast=\"auto\">: A. Konstantinou (8th Grade), E.\u00a0Mavropetrou\u00a0(8th Grade)<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/li>\n<\/ul>\n<a id='gallery-btn' data-fancybox='gallery-160669' href='https:\/\/mandoulides.edu.gr\/wp-content\/uploads\/2026\/04\/20260423_103537-1-1024x768.jpg' class='mandoulides-gallery-btn'><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"currentColor\" class=\"mandoulides-icon\">\n  <path fill-rule=\"evenodd\" d=\"M1.5 6a2.25 2.25 0 0 1 2.25-2.25h16.5A2.25 2.25 0 0 1 22.5 6v12a2.25 2.25 0 0 1-2.25 2.25H3.75A2.25 2.25 0 0 1 1.5 18V6ZM3 16.06V18c0 .414.336.75.75.75h16.5A.75.75 0 0 0 21 18v-1.94l-2.69-2.689a1.5 1.5 0 0 0-2.12 0l-.88.879.97.97a.75.75 0 1 1-1.06 1.06l-5.16-5.159a1.5 1.5 0 0 0-2.12 0L3 16.061Zm10.125-7.81a1.125 1.125 0 1 1 2.25 0 1.125 1.125 0 0 1-2.25 0Z\" clip-rule=\"evenodd\" \/>\n<\/svg>picture gallery<\/a><a href=https:\/\/mandoulides.edu.gr\/wp-content\/uploads\/2026\/04\/20260423_105552-1-768x1024.jpg data-fancybox=\"gallery-160669\"><img src=https:\/\/mandoulides.edu.gr\/wp-content\/uploads\/2026\/04\/20260423_105552-1-768x1024.jpg style=\"display: none;\"><\/a><a href=https:\/\/mandoulides.edu.gr\/wp-content\/uploads\/2026\/04\/20260423_103546-1-768x1024.jpg data-fancybox=\"gallery-160669\"><img src=https:\/\/mandoulides.edu.gr\/wp-content\/uploads\/2026\/04\/20260423_103546-1-768x1024.jpg style=\"display: none;\"><\/a><a href=https:\/\/mandoulides.edu.gr\/wp-content\/uploads\/2026\/04\/20260423_112637-1-1024x768.jpg data-fancybox=\"gallery-160669\"><img src=https:\/\/mandoulides.edu.gr\/wp-content\/uploads\/2026\/04\/20260423_112637-1-1024x768.jpg style=\"display: none;\"><\/a><a href=https:\/\/mandoulides.edu.gr\/wp-content\/uploads\/2026\/04\/20260423_135416-1-1-1024x768.jpg data-fancybox=\"gallery-160669\"><img src=https:\/\/mandoulides.edu.gr\/wp-content\/uploads\/2026\/04\/20260423_135416-1-1-1024x768.jpg style=\"display: none;\"><\/a><script>\n\t\t\t\t(function($) {\n\t\t\t\t\t$(document).ready(function() {\n\t\t\t\t\t\tFancybox.bind('[data-fancybox=\"gallery-160669\"]' , {\n\t\t\t\t\t\t\twidth: '1500',\n\t\t\t\t\t\t\theight: '1500',\n\t\t\t\t\t\t\tgroupAll: false,\n\n\t\t\t\t\t\t\tThumbs: {\n\t\t\t\t\t\t\t\ttype: 'classic',\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t});\n\t\t\t\t\t});\n\t\t\t\t}(jQuery));\n\t\t\t\t\n\t\t\t\t<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Fourteen students from the Junior High School and High School of our Educational Institution took part in the 16th International Mathematics Week, organized by the Central Macedonia Branch of the Hellenic Mathematical Society from Wednesday, April 22, 2026, to Sunday, April 26, 2026, at the Thessaloniki International Fair (HELEXPO) \u2013 N. Germanos Conference Center (Pavilion [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":160671,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[124],"tags":[],"class_list":["post-160682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/posts\/160682"}],"collection":[{"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/comments?post=160682"}],"version-history":[{"count":2,"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/posts\/160682\/revisions"}],"predecessor-version":[{"id":160684,"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/posts\/160682\/revisions\/160684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/media\/160671"}],"wp:attachment":[{"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/media?parent=160682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/categories?post=160682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mandoulides.edu.gr\/en\/wp-json\/wp\/v2\/tags?post=160682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}