{"id":50206,"date":"2021-05-02T10:00:37","date_gmt":"2021-05-02T07:00:37","guid":{"rendered":"https:\/\/omathimatikos.gr\/?p=50206"},"modified":"2021-05-05T14:38:22","modified_gmt":"2021-05-05T11:38:22","slug":"%ce%bf%ce%b9-%ce%b3%cf%81%ce%af%cf%86%ce%bf%ce%b9-%cf%84%ce%b7%cf%82-%ce%b7%ce%bc%ce%ad%cf%81%ce%b1%cf%82-%ce%b1-%cf%84%ce%bf-%ce%b1%cf%80%ce%bf%cf%84%ce%ad%ce%bb%ce%b5%cf%83%ce%bc%ce%b1","status":"publish","type":"post","link":"https:\/\/omathimatikos.gr\/?p=50206","title":{"rendered":"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:&#8221; (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1&#8221;"},"content":{"rendered":"<p><!--more--><\/p>\n<p><img data-attachment-id=\"50207\" data-permalink=\"https:\/\/omathimatikos.gr\/?attachment_id=50207\" data-orig-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1.png?fit=486%2C363&amp;ssl=1\" data-orig-size=\"486,363\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1.png?fit=350%2C261&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1.png?fit=486%2C363&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-50207 aligncenter\" src=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1.png?resize=350%2C261&#038;ssl=1\" alt=\"\" width=\"350\" height=\"261\" srcset=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1.png?resize=350%2C261&amp;ssl=1 350w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1.png?resize=150%2C112&amp;ssl=1 150w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1.png?resize=320%2C240&amp;ssl=1 320w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1.png?w=486&amp;ssl=1 486w\" sizes=\"(max-width: 350px) 100vw, 350px\" data-recalc-dims=\"1\" \/><\/p>\n<blockquote>\n<h3>\u0395\u03ac\u03bd:<\/h3>\n<h3 style=\"text-align: center\">11&#215;11=4<\/h3>\n<h3 style=\"text-align: center\">22&#215;22=16<\/h3>\n<h3><\/h3>\n<h3>\u03a4\u03cc\u03c4\u03b5:<\/h3>\n<h3 style=\"text-align: center\">33&#215;33=?<\/h3>\n<h3>\u0394\u03cd\u03bf \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2.<\/h3>\n<h3>\u039b\u03cd\u03c3\u03b7:<\/h3>\n<p><img data-attachment-id=\"50285\" data-permalink=\"https:\/\/omathimatikos.gr\/?attachment_id=50285\" data-orig-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/05\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1-\u0399.png?fit=444%2C535&amp;ssl=1\" data-orig-size=\"444,535\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u0399\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/05\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1-\u0399.png?fit=290%2C350&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/05\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1-\u0399.png?fit=435%2C524&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-50285 aligncenter\" src=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/05\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1-\u0399.png?resize=386%2C466&#038;ssl=1\" alt=\"\" width=\"386\" height=\"466\" srcset=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/05\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1-\u0399.png?resize=290%2C350&amp;ssl=1 290w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/05\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1-\u0399.png?resize=435%2C524&amp;ssl=1 435w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/05\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1-\u0399.png?resize=124%2C150&amp;ssl=1 124w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/05\/\u03a4\u03bf-\u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1-\u0399.png?w=444&amp;ssl=1 444w\" sizes=\"(max-width: 386px) 100vw, 386px\" data-recalc-dims=\"1\" \/><\/p><\/blockquote>\n<h3>&#8220;(\u03b2) \u039f\u03c0\u03b1\u03b4\u03bf\u03af \u03c4\u03bf\u03c5 \u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03bf\u03cd&#8221;<\/h3>\n<p><img data-attachment-id=\"50208\" data-permalink=\"https:\/\/omathimatikos.gr\/?attachment_id=50208\" data-orig-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/8.-\u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2-.png?fit=220%2C266&amp;ssl=1\" data-orig-size=\"220,266\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"8. \u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2 &#8211;\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/8.-\u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2-.png?fit=220%2C266&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/8.-\u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2-.png?fit=220%2C266&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-50208 aligncenter\" src=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/8.-\u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2-.png?resize=220%2C266&#038;ssl=1\" alt=\"\" width=\"220\" height=\"266\" srcset=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/8.-\u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2-.png?w=220&amp;ssl=1 220w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/8.-\u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2-.png?resize=124%2C150&amp;ssl=1 124w\" sizes=\"(max-width: 220px) 100vw, 220px\" data-recalc-dims=\"1\" \/><\/p>\n<blockquote>\n<h3>\u03a1\u03c9\u03c4\u03ae\u03b8\u03b7\u03ba\u03b1\u03bd \u03bf\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03c4\u03b7\u03c2 \u0391\u0384 \u03c4\u03ac\u03be\u03b7\u03c2 \u03b5\u03bd\u03cc\u03c2 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5 \u03c0\u03bf\u03b9\u03b1 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03c5\u03bd. \u03a4\u03bf 35% \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b5 \u03c4\u03bf\u03bd \u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc, \u03c4\u03bf 45% \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b5 \u03c4\u03bf\u03bd \u03a0\u0391\u039f\u039a\u00a0 \u03ba\u03b1\u03b9 12 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b1\u03bd \u03c4\u03bf\u03bd \u03a0\u03b1\u03bd\u03b1\u03b8\u03b7\u03bd\u03b1\u03ca\u03ba\u03cc. \u03a0\u03cc\u03c3\u03bf\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc;<\/h3>\n<h3><span style=\"color: #ff0000\"><strong>\u0397 \u03bb\u03cd\u03c3\u03b7 \u03bd\u03b1 \u03b4\u03bf\u03b8\u03b5\u03af \u03b1\u03bd\u03b1\u03bb\u03c5\u03c4\u03b9\u03ba\u03ac.<\/strong><\/span><\/h3>\n<\/blockquote>\n<h3>\u039f \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03b3\u03c1\u03af\u03c6\u03bf\u03c2 \u03c0\u03ac\u03c1\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c4\u03c1\u03ac\u03c0\u03b5\u03b6\u03b1 \u03b8\u03b5\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5 1\u03bf\u03c5\u00a0\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03c5\u03b1\u03ba\u03bf\u03cd \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc &#8211; \u039c\u03b1\u03b8\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03a6\u03b5\u03c3\u03c4\u03b9\u03b2\u03ac\u03bb.<\/h3>\n<h3>\u03a4\u03ac\u03be\u03b5\u03b9\u03c2: \u0391\u0384,\u00a0 \u0392\u0384,\u00a0 \u03ba\u03b1\u03b9 \u0393\u0384 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5.<\/h3>\n<!-- WP Attachments -->\r\n        <div style=\"width:100%;margin:10px 0 10px 0;\">\r\n            <h3>Attachments<\/h3>\r\n        <ul class=\"post-attachments\"><li class=\"post-attachment mime-image-png\"><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/omathimatikos.gr\/?p=50206&#038;download=50207\">\u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1<\/a> <small>(124 kB)<\/small><\/li><li class=\"post-attachment mime-image-png\"><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/omathimatikos.gr\/?p=50206&#038;download=50208\">8. \u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2 -<\/a> <small>(46 kB)<\/small><\/li><li class=\"post-attachment mime-image-png\"><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/omathimatikos.gr\/?p=50206&#038;download=50285\">\u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u0399<\/a> <small>(46 kB)<\/small><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>Attachments \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 (124 kB)8. \u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2 &#8211; (46 kB)\u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u0399 (46 kB)<\/p>\n","protected":false},"author":29,"featured_media":49993,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"footnotes":"","_jetpack_memberships_contains_paid_content":false,"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[18],"tags":[],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:&quot; (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1&quot; &#8211; \u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/omathimatikos.gr\/?p=50206\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:&quot; (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1&quot; &#8211; \u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3\" \/>\n<meta property=\"og:description\" content=\"Attachments \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 (124 kB)8. \u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2 - (46 kB)\u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u0399 (46 kB)\" \/>\n<meta property=\"og:url\" content=\"https:\/\/omathimatikos.gr\/?p=50206\" \/>\n<meta property=\"og:site_name\" content=\"\u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/omathimatikos\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-05-02T07:00:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-05-05T11:38:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"903\" \/>\n\t<meta property=\"og:image:height\" content=\"550\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Carlo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc\" \/>\n\t<meta name=\"twitter:data1\" content=\"Carlo\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u03bb\u03b5\u03c0\u03c4\u03cc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206#article\",\"isPartOf\":{\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206\"},\"author\":{\"name\":\"Carlo\",\"@id\":\"https:\/\/omathimatikos.gr\/#\/schema\/person\/ad3c1f6f9a16cf36616dffc7420797e5\"},\"headline\":\"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:&#8221; (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1&#8221;\",\"datePublished\":\"2021-05-02T07:00:37+00:00\",\"dateModified\":\"2021-05-05T11:38:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206\"},\"wordCount\":4,\"commentCount\":2,\"publisher\":{\"@id\":\"https:\/\/omathimatikos.gr\/#organization\"},\"image\":{\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1\",\"articleSection\":[\"\u0393\u03a1\u0399\u03a6\u039f\u0399\"],\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/omathimatikos.gr\/?p=50206#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206\",\"url\":\"https:\/\/omathimatikos.gr\/?p=50206\",\"name\":\"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:\\\" (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1\\\" &#8211; \u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3\",\"isPartOf\":{\"@id\":\"https:\/\/omathimatikos.gr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206#primaryimage\"},\"image\":{\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1\",\"datePublished\":\"2021-05-02T07:00:37+00:00\",\"dateModified\":\"2021-05-05T11:38:22+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206#breadcrumb\"},\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/omathimatikos.gr\/?p=50206\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206#primaryimage\",\"url\":\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1\",\"width\":903,\"height\":550},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/omathimatikos.gr\/?p=50206#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/omathimatikos.gr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:&#8221; (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1&#8221;\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/omathimatikos.gr\/#website\",\"url\":\"https:\/\/omathimatikos.gr\/\",\"name\":\"\u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3\",\"description\":\"\u039a\u03ce\u03c3\u03c4\u03b1\u03c2 \u039c\u03c0\u03bf\u03c5\u03c1\u03b1\u03b6\u03ac\u03bd\u03b1\u03c2\",\"publisher\":{\"@id\":\"https:\/\/omathimatikos.gr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/omathimatikos.gr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"el\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/omathimatikos.gr\/#organization\",\"name\":\"\u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3\",\"url\":\"https:\/\/omathimatikos.gr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\/\/omathimatikos.gr\/#\/schema\/logo\/image\/\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\" \u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3\"},\"image\":{\"@id\":\"https:\/\/omathimatikos.gr\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/omathimatikos\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/omathimatikos.gr\/#\/schema\/person\/ad3c1f6f9a16cf36616dffc7420797e5\",\"name\":\"Carlo\",\"url\":\"https:\/\/omathimatikos.gr\/?author=29\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:\" (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1\" &#8211; \u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/omathimatikos.gr\/?p=50206","og_locale":"el_GR","og_type":"article","og_title":"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:\" (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1\" &#8211; \u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3","og_description":"Attachments \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 (124 kB)8. \u039f\u03bb\u03c5\u03bc\u03c0\u03b9\u03b1\u03ba\u03cc\u03c2 - (46 kB)\u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u0399 (46 kB)","og_url":"https:\/\/omathimatikos.gr\/?p=50206","og_site_name":"\u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3","article_publisher":"https:\/\/www.facebook.com\/omathimatikos\/","article_published_time":"2021-05-02T07:00:37+00:00","article_modified_time":"2021-05-05T11:38:22+00:00","og_image":[{"width":903,"height":550,"url":"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1","type":"image\/png"}],"author":"Carlo","twitter_card":"summary_large_image","twitter_misc":{"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc":"Carlo","\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2":"1 \u03bb\u03b5\u03c0\u03c4\u03cc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/omathimatikos.gr\/?p=50206#article","isPartOf":{"@id":"https:\/\/omathimatikos.gr\/?p=50206"},"author":{"name":"Carlo","@id":"https:\/\/omathimatikos.gr\/#\/schema\/person\/ad3c1f6f9a16cf36616dffc7420797e5"},"headline":"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:&#8221; (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1&#8221;","datePublished":"2021-05-02T07:00:37+00:00","dateModified":"2021-05-05T11:38:22+00:00","mainEntityOfPage":{"@id":"https:\/\/omathimatikos.gr\/?p=50206"},"wordCount":4,"commentCount":2,"publisher":{"@id":"https:\/\/omathimatikos.gr\/#organization"},"image":{"@id":"https:\/\/omathimatikos.gr\/?p=50206#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1","articleSection":["\u0393\u03a1\u0399\u03a6\u039f\u0399"],"inLanguage":"el","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/omathimatikos.gr\/?p=50206#respond"]}]},{"@type":"WebPage","@id":"https:\/\/omathimatikos.gr\/?p=50206","url":"https:\/\/omathimatikos.gr\/?p=50206","name":"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:\" (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1\" &#8211; \u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3","isPartOf":{"@id":"https:\/\/omathimatikos.gr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/omathimatikos.gr\/?p=50206#primaryimage"},"image":{"@id":"https:\/\/omathimatikos.gr\/?p=50206#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1","datePublished":"2021-05-02T07:00:37+00:00","dateModified":"2021-05-05T11:38:22+00:00","breadcrumb":{"@id":"https:\/\/omathimatikos.gr\/?p=50206#breadcrumb"},"inLanguage":"el","potentialAction":[{"@type":"ReadAction","target":["https:\/\/omathimatikos.gr\/?p=50206"]}]},{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/omathimatikos.gr\/?p=50206#primaryimage","url":"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1","contentUrl":"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1","width":903,"height":550},{"@type":"BreadcrumbList","@id":"https:\/\/omathimatikos.gr\/?p=50206#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/omathimatikos.gr\/"},{"@type":"ListItem","position":2,"name":"\u039f\u03b9 \u0393\u03c1\u03af\u03c6\u03bf\u03b9 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2:&#8221; (\u03b1) \u03a4\u03bf \u0391\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1&#8221;"}]},{"@type":"WebSite","@id":"https:\/\/omathimatikos.gr\/#website","url":"https:\/\/omathimatikos.gr\/","name":"\u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3","description":"\u039a\u03ce\u03c3\u03c4\u03b1\u03c2 \u039c\u03c0\u03bf\u03c5\u03c1\u03b1\u03b6\u03ac\u03bd\u03b1\u03c2","publisher":{"@id":"https:\/\/omathimatikos.gr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/omathimatikos.gr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"el"},{"@type":"Organization","@id":"https:\/\/omathimatikos.gr\/#organization","name":"\u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3","url":"https:\/\/omathimatikos.gr\/","logo":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/omathimatikos.gr\/#\/schema\/logo\/image\/","url":"","contentUrl":"","caption":" \u039f \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u039f\u03a3"},"image":{"@id":"https:\/\/omathimatikos.gr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/omathimatikos\/"]},{"@type":"Person","@id":"https:\/\/omathimatikos.gr\/#\/schema\/person\/ad3c1f6f9a16cf36616dffc7420797e5","name":"Carlo","url":"https:\/\/omathimatikos.gr\/?author=29"}]}},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u03b3\u03c1\u03b9\u03c6\u03bf\u03c2.png?fit=903%2C550&ssl=1","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=\/wp\/v2\/posts\/50206"}],"collection":[{"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=50206"}],"version-history":[{"count":3,"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=\/wp\/v2\/posts\/50206\/revisions"}],"predecessor-version":[{"id":50286,"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=\/wp\/v2\/posts\/50206\/revisions\/50286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=\/wp\/v2\/media\/49993"}],"wp:attachment":[{"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=50206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=50206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/omathimatikos.gr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=50206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}