{"id":55804,"date":"2022-12-08T18:52:51","date_gmt":"2022-12-08T16:52:51","guid":{"rendered":"https:\/\/omathimatikos.gr\/?p=55804"},"modified":"2022-12-09T11:33:53","modified_gmt":"2022-12-09T09:33:53","slug":"%ce%bc%ce%b5-%ce%b1%cf%80%cf%8c%ce%bb%cf%85%cf%84%ce%b7-%ce%b5%cf%80%ce%b9%cf%84%cf%85%cf%87%ce%af%ce%b1-%ce%bf%ce%bb%ce%bf%ce%ba%ce%bb%ce%b7%cf%81%cf%8e%ce%b8%ce%b7%ce%ba%ce%b1%ce%bd-%ce%bf%ce%b9","status":"publish","type":"post","link":"https:\/\/omathimatikos.gr\/?p=55804","title":{"rendered":"\u039c\u03b5 \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03b7 \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03af\u03b1 \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03ce\u03b8\u03b7\u03ba\u03b1\u03bd \u03bf\u03b9 \u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03b5\u03c2 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03b5 \u039b\u03ac\u03c1\u03b9\u03c3\u03b1 \u03ba\u03b1\u03b9  \u03a4\u03c1\u03af\u03ba\u03b1\u03bb\u03b1"},"content":{"rendered":"<p><!--more--><\/p>\n<blockquote>\n<h3>\u039c\u03b5 \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03b7 \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03af\u03b1 \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03ce\u03b8\u03b7\u03ba\u03b1\u03bd \u03bf\u03b9 \u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03b5\u03c2 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd\u00a0 \u03c3\u03c4\u03b7 \u039b\u03ac\u03c1\u03b9\u03c3\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b1 \u03a4\u03c1\u03af\u03ba\u03b1\u03bb\u03b1 \u03bc\u03b5 \u03b8\u03ad\u03bc\u03b1: \u00ab\u03a4\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03a0\u03b1\u03bd\u03c4\u03bf\u03cd\u00bb.<\/h3>\n<\/blockquote>\n<p>\u03a3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03b1\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03b4\u03b1\u03c3\u03ba\u03b1\u03bb\u03af\u03b1\u03c2 \u03c4\u03c9\u03bd \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03b5\u03bd\u03bd\u03bf\u03b9\u03ce\u03bd \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd <strong>\u03ba. \u039a\u03c9\u03bd\u03c3\u03c4\u03b1\u03bd\u03c4\u03af\u03bd\u03bf \u039c\u03c0\u03bf\u03c5\u03c1\u03b1\u03b6\u03ac\u03bd\u03b1<\/strong> -\u03a3.\u0395.\u0395. \u03c4\u03bf\u03c5 \u03a0\u0395\u039a\u0395\u03a3 \u0398\u03b5\u03c3\u03c3\u03b1\u03bb\u03af\u03b1\u03c2.<\/p>\n<p><strong>\u039f \u03ba. \u039d\u03af\u03ba\u03bf\u03c2 \u03a4\u03ac\u03c3\u03bf\u03c2<\/strong> &#8211; \u03a3\u03cd\u03bc\u03b2\u03bf\u03c5\u03bb\u03bf\u03c2 \u0391\u0384 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u0399\u0395\u03a0 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b8\u03b7\u03ba\u03b5 \u03c3\u03c4\u03b7 \u03bd\u03ad\u03b1 \u03c6\u03b9\u03bb\u03bf\u03c3\u03bf\u03c6\u03af\u03b1 \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03ac\u03c4\u03c9\u03bd \u03c3\u03c0\u03bf\u03c5\u03b4\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c4\u03c1\u03cc\u03c0\u03bf \u03b1\u03be\u03b9\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03c1\u03ac\u03c0\u03b5\u03b6\u03b1\u03c2 \u03b8\u03b5\u03bc\u03ac\u03c4\u03c9\u03bd.<\/p>\n<p>\u0395\u03bd\u03ce \u03bf <strong>\u03ba. \u0391\u03b8\u03b1\u03bd\u03ac\u03c3\u03b9\u03bf\u03c2 \u03a6\u03c9\u03ba\u03ac\u03c2<\/strong> &#8211; \u03ba\u03b1\u03b8\u03b7\u03b3\u03b7\u03c4\u03ae\u03c2 \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03c9\u03bd \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03c4\u03bf\u03c5 \u03a0\u03b1\u03bd\u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03af\u03bf\u03c5 \u03c4\u03bf\u03c5 Cambridge \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b8\u03b7\u03ba\u03b5 \u03c3\u03c4\u03b1 \u03bc\u03bf\u03bd\u03bf\u03c0\u03ac\u03c4\u03b9\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03b3\u03ba\u03b5\u03c6\u03ac\u03bb\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2 \u03bc\u03bd\u03ae\u03bc\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03ac\u03b8\u03b7\u03c3\u03b7\u03c2.<\/p>\n<p>\u039f\u03b9 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03bd\u03c4\u03b5\u03c2 \u03b5\u03af\u03c7\u03b1\u03bd \u03b5\u03bd\u03b5\u03c1\u03b3\u03cc \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7\u03bd \u03b4\u03b9\u03b5\u03be\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03c9\u03bd \u03c3\u03c5\u03b6\u03b7\u03c4\u03ae\u03c3\u03b5\u03c9\u03bd. \u00a0\u039f\u03b9 \u03bf\u03bc\u03b9\u03bb\u03b7\u03c4\u03ad\u03c2 \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b1\u03bd \u03bc\u03b5 \u03ac\u03ba\u03c1\u03c9\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 \u03c3\u03c4\u03b9\u03c2 \u00a0\u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03bd\u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03c3\u03b5\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03bf\u03c5\u03c2 \u03c4\u03ad\u03b8\u03b7\u03ba\u03b1\u03bd \u03cc\u03c0\u03c9\u03c2:<\/p>\n<ul>\n<li>\u03a0\u03c9\u03c2 \u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03b5\u03b3\u03ba\u03ad\u03c6\u03b1\u03bb\u03bf.<\/li>\n<li>\u0393\u03b9\u03b1\u03c4\u03af \u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03cd\u03bb\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03ba\u03bb\u03b5\u03b9\u03b4\u03af \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2.<\/li>\n<li>\u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bf\u03b9 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b1\u03bd\u03b1\u03ba\u03bb\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03bf\u03bc\u03bf\u03c1\u03c6\u03b9\u03ac \u03c4\u03b7\u03c2 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2..<\/li>\n<li>\u0395\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03c0\u03bf\u03c6\u03ac\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b1\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b2\u03bf\u03cd\u03bb\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03ac\u03bb\u03bb\u03b5\u03c2.<\/li>\n<\/ul>\n<p>\u03a7\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03b5\u03c2 \u03b1\u03c0\u03b7\u03cd\u03b8\u03c5\u03bd\u03b1\u03bd \u03bf\u03b9 \u03c3\u03c5\u03bd\u03b4\u03b9\u03bf\u03c1\u03b3\u03b1\u03bd\u03c9\u03c4\u03ad\u03c2 \u03c4\u03c9\u03bd \u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03c9\u03bd \u0394\u0394\u0395 \u039a\u03b1\u03c1\u03b4\u03af\u03c4\u03c3\u03b1\u03c2, \u039b\u03ac\u03c1\u03b9\u03c3\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03a4\u03c1\u03b9\u03ba\u03ac\u03bb\u03c9\u03bd \u03ba. \u039a. \u0396\u03b1\u03c7\u03b1\u03c1\u03ae\u03c2, \u03ba. \u039d. \u0396\u03ad\u03c1\u03b2\u03b1\u03c2, \u03ba. \u0391 \u039a\u03b1\u03c0\u03b1\u03bd\u03b9\u03ac\u03c1\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03bf\u03b9\u03c7\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03cc\u03b5\u03b4\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u039c\u0395 \u03a4\u03c1\u03b9\u03ba\u03ac\u03bb\u03c9\u03bd \u03ba. \u0391. \u0396\u03b1\u03c1\u03b1\u03bc\u03c0\u03bf\u03cd\u03ba\u03b1.<\/p>\n<p>\u039f \u03b4\u03b9\u03bf\u03c1\u03b3\u03b1\u03bd\u03c9\u03c4\u03ae\u03c2 \u03c4\u03c9\u03bd \u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03c9\u03bd \u00a0\u00a0\u03ba. \u039a\u03c9\u03bd\u03c3\u03c4\u03b1\u03bd\u03c4\u03af\u03bd\u03bf\u03c2 \u039c\u03c0\u03bf\u03c5\u03c1\u03b1\u03b6\u03ac\u03bd\u03b1\u03c2, \u03b5\u03c5\u03c7\u03b1\u03c1\u03af\u03c3\u03c4\u03b7\u03c3\u03b5 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03bd\u03c4\u03b5\u03c2 \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2, \u03cc\u03bb\u03bf\u03c5\u03c2 \u03cc\u03c3\u03bf\u03c5\u03c2 \u03b2\u03bf\u03ae\u03b8\u03b7\u03c3\u03b1\u03bd \u03c3\u03c4\u03b7\u03bd \u03ac\u03c8\u03bf\u03b3\u03b7 \u03b4\u03b9\u03b5\u03be\u03b1\u03b3\u03c9\u03b3\u03ae \u03b1\u03c5\u03c4\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03b5\u03be\u03b1\u03af\u03c1\u03b5\u03c4\u03bf\u03c5\u03c2 \u03b5\u03b9\u03c3\u03b7\u03b3\u03b7\u03c4\u03ad\u03c2 \u03c4\u03c9\u03bd \u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03c9\u03bd.<img data-attachment-id=\"55806\" data-permalink=\"https:\/\/omathimatikos.gr\/?attachment_id=55806\" data-orig-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2022\/12\/101.jpg?fit=1200%2C1600&amp;ssl=1\" data-orig-size=\"1200,1600\" 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=\"101\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2022\/12\/101.jpg?fit=263%2C350&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2022\/12\/101.jpg?fit=393%2C524&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" class=\"size-large wp-image-55806 aligncenter\" src=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2022\/12\/101.jpg?resize=393%2C524&#038;ssl=1\" alt=\"\" width=\"393\" height=\"524\" 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