{"id":1486,"date":"2024-09-22T09:59:16","date_gmt":"2024-09-22T09:59:16","guid":{"rendered":"https:\/\/gbelentzas.sites.sch.gr\/?p=1486"},"modified":"2024-09-22T10:21:07","modified_gmt":"2024-09-22T10:21:07","slug":"%ce%b1-7-5-%ce%b3%ce%b9%ce%bd%cf%8c%ce%bc%ce%b5%ce%bd%ce%bf-%cf%80%ce%bf%ce%bb%ce%bb%cf%8e%ce%bd-%cf%80%ce%b1%cf%81%ce%b1%ce%b3%cf%8c%ce%bd%cf%84%cf%89%ce%bd","status":"publish","type":"post","link":"https:\/\/gbelentzas.sites.sch.gr\/?p=1486","title":{"rendered":"\u0391.7.5 \u0393\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03c0\u03bf\u03bb\u03bb\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd"},"content":{"rendered":"<h4><span style=\"color: #000080;\"><b><i><i class=\"fas fa-share\"><\/i> \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1<\/i><\/b><\/span><\/h4>\n<p>\u038c\u03c4\u03b1\u03bd \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03b1\u03c0\u03cc \u03b4\u03cd\u03bf \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c3\u03b7\u03bc\u03bf \u03c4\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2, \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03cc\u03c4\u03b1\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2.<\/p>\n<p><em><span style=\"color: #000080;\"><strong>\u03a0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 1\u03b7: \u038c\u03bb\u03bf\u03b9 \u03bf\u03b9 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03bf\u03af<\/strong><\/span><\/em><\/p>\n<p>\u0391\u03bd \u03cc\u03bb\u03bf\u03b9 \u03bf\u03b9 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03bf\u03af, \u03c4\u03cc\u03c4\u03b5 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03cc.<\/p>\n<p><span style=\"color: #008000;\"><strong><em>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1:<\/em>\u00a0<\/strong><\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-f6e9b887d89ee4d4d9a328e97915663c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#50;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#51;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#53;&#32;&#61;&#32;&#51;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"98\" style=\"vertical-align: 0px;\"\/><\/p>\n<p>\u038c\u03bb\u03bf\u03b9 \u03bf\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03bf\u03af, \u03ac\u03c1\u03b1 \u03c4\u03bf \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03cc.<\/p>\n<p><span style=\"color: #000080;\"><em><strong>\u03a0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 2\u03b7:\u00a0\u0388\u03bd\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2<\/strong><\/em><\/span><\/p>\n<p>\u0391\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03bc\u03cc\u03bd\u03bf \u03ad\u03bd\u03b1\u03c2 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2, \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc.<\/p>\n<p><strong><em><span style=\"color: #008000;\">\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1: <\/span><\/em><\/strong><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-32042ebc46065d3cf67aed65e4cb7975_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#50;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#51;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#53;&#32;&#61;&#32;&#45;&#51;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"142\" style=\"vertical-align: -5px;\"\/><\/p>\n<p>\u0388\u03bd\u03b1\u03c2 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03c3\u03b5 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc.<\/p>\n<p><em><span style=\"color: #000080;\"><strong>\u03a0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 3\u03b7: \u0394\u03cd\u03bf \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2<\/strong><\/span><\/em><\/p>\n<p>\u0391\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b4\u03cd\u03bf \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2, \u03c4\u03cc\u03c4\u03b5 \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03ac\u03bb\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03cc.<\/p>\n<p><span style=\"color: #008000;\"><em><strong>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1: <\/strong><\/em><\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-9ad6455abf1aa39a67bfe64e51f3b0c7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#50;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#51;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#53;&#32;&#61;&#32;&#51;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"156\" style=\"vertical-align: -5px;\"\/><\/p>\n<p>\u039f\u03b9 \u03b4\u03cd\u03bf \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af &#8220;\u03b1\u03bb\u03bb\u03b7\u03bb\u03bf\u03b5\u03be\u03bf\u03c5\u03b4\u03b5\u03c4\u03b5\u03c1\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9&#8221; \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03cc.<\/p>\n<p><em><span style=\"color: #000080;\"><strong>\u03a0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 4\u03b7:\u00a0\u03a0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03b9 \u03b1\u03c0\u03cc \u03b4\u03cd\u03bf \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2<\/strong><\/span><\/em><\/p>\n<p>\u0391\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03b9 \u03b1\u03c0\u03cc \u03b4\u03cd\u03bf \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2, \u03c4\u03cc\u03c4\u03b5 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03c0\u03bb\u03ae\u03b8\u03bf\u03c2 \u03c4\u03c9\u03bd \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd:<\/p>\n<ul>\n<li>\u0391\u03bd \u03c4\u03bf \u03c0\u03bb\u03ae\u03b8\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ac\u03c1\u03c4\u03b9\u03bf (\u03b6\u03c5\u03b3\u03cc), \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03cc.<\/li>\n<li>\u0391\u03bd \u03c4\u03bf \u03c0\u03bb\u03ae\u03b8\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c4\u03c4\u03cc (\u03bc\u03bf\u03bd\u03cc), \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc.<\/li>\n<\/ul>\n<p><em><span style=\"color: #008000;\"><b>\u03a0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1:<\/b><\/span><\/em><\/p>\n<ul>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-5b2905b2300b1f4685ba8367c3fb73d4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#50;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#51;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#52;&#41;&#32;&#61;&#32;&#45;&#50;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"200\" style=\"vertical-align: -5px;\"\/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-2245797184171ca1a145ad2a511feca4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#50;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#51;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#52;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#53;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#54;&#41;&#32;&#61;&#32;&#55;&#50;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"269\" style=\"vertical-align: -5px;\"\/><\/li>\n<\/ul>\n<p>\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c4\u03c1\u03b5\u03b9\u03c2 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af (\u03c0\u03b5\u03c1\u03b9\u03c4\u03c4\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2), \u03ac\u03c1\u03b1 \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc.<\/p>\n<p><span style=\"color: #000080;\"><em><strong>\u03a0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 5\u03b7: \u0388\u03bd\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 0<\/strong><\/em><\/span><\/p>\n<p>\u0391\u03bd \u03ad\u03bd\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 0, \u03c4\u03cc\u03c4\u03b5 \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03ac\u03bd\u03c4\u03b1 0, \u03b1\u03bd\u03b5\u03be\u03ac\u03c1\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2.<\/p>\n<p><em><span style=\"color: #008000;\"><strong>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1:\u00a0<\/strong><\/span><\/em><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-852b4f4870464b878cd22db85296ec84_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#50;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#51;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#48;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#53;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"141\" style=\"vertical-align: -5px;\"\/><\/p>\n<p>\u038c\u03c4\u03b1\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 0, \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 0.<\/p>\n<hr \/>\n<h4><span style=\"color: #000080;\"><b><i><i class=\"fas fa-download\"><\/i> \u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2<\/i><\/b><\/span><\/h4>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03c0\u03bf\u03bb\u03bb\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd (\u03c7\u03c9\u03c1\u03af\u03c2 \u03ba\u03b1\u03bd\u03ad\u03bd\u03b1\u03c2 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b7\u03b4\u03ad\u03bd):<\/p>\n<ol>\n<li>\u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03b5\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd.<\/li>\n<li>\u0392\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5:\n<ul>\n<li>\u03a0\u03c1\u03cc\u03c3\u03b7\u03bc\u03bf <strong>+<\/strong> \u03b1\u03bd \u03c4\u03bf <span style=\"text-decoration: underline;\">\u03c0\u03bb\u03ae\u03b8\u03bf\u03c2 \u03c4\u03c9\u03bd \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd<\/span> \u03b5\u03af\u03bd\u03b1\u03b9 \u03ac\u03c1\u03c4\u03b9\u03bf (\u03b6\u03c5\u03b3\u03cc).<\/li>\n<li>\u03a0\u03c1\u03cc\u03c3\u03b7\u03bc\u03bf <strong>\u2013<\/strong> \u03b1\u03bd \u03c4\u03bf <span style=\"text-decoration: underline;\">\u03c0\u03bb\u03ae\u03b8\u03bf\u03c2 \u03c4\u03c9\u03bd \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd<\/span> \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c4\u03c4\u03cc (\u03bc\u03bf\u03bd\u03cc).<\/li>\n<\/ul>\n<\/li>\n<li>\u0391\u03bd \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd \u03ad\u03bd\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b7\u03b4\u03ad\u03bd, \u03c4\u03cc\u03c4\u03b5 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03c3\u03bf \u03bc\u03b5 \u03bc\u03b7\u03b4\u03ad\u03bd<\/li>\n<\/ol>\n<hr \/>\n<p><b><i><i class=\"fas fa-flag\"><\/i> <\/i>Let&#8217;s Practise<\/b><\/p>\n<p><strong>\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 1<\/strong><\/p>\n<p>\u039d\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c4\u03b1 \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1:<\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b1.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-47b71e9607687927e996c8e97c573510_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#50;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#51;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#53;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"111\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b2.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-08e5ee899916ba9a0bcbd400e1a02d94_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#52;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#54;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#50;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"163\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b3.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-044f62c65955ebc749fba3f9b4d292a6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#55;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#56;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#51;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#50;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"163\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b4.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-9f091a9572f4577e14be16c487cb19ed_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#57;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#50;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#55;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"165\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b5.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-743688defc155ea6149f52700bd122ff_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#54;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#53;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#51;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"135\" style=\"vertical-align: -5px;\"\/><\/p>\n<p><strong>\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 2<\/strong><\/p>\n<p>\u039d\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c4\u03b1 \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1:<\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b1.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-f56f55d0076741997e30f9d4df2a1d5d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#51;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#52;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#50;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"165\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b2.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-f94dba54a14f15a3d9de50717df914b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#54;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#53;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#55;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"164\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b3.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-7041213bc0e18775daba4e25a50a7a02_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#50;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#51;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#54;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#52;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"163\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b4.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-964bc806e0bd58ae36cf56e09b021cf6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#49;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#51;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#52;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#56;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"193\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b5.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-7837fad38acde25177c505af561acbb9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#45;&#55;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#53;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#40;&#45;&#57;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"165\" style=\"vertical-align: -5px;\"\/><\/p>\n<p><strong>\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 3<\/strong><\/p>\n<p>\u039d\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c4\u03b1 \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1:<\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b1.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-bc54b316679705843ca8a350a3b50b6e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#50;&#125;&#123;&#51;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#51;&#125;&#123;&#52;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"105\" style=\"vertical-align: -18px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b2.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-cb2ca330b98611e999c0c31ee2e967bf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#53;&#125;&#123;&#54;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#52;&#125;&#123;&#55;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#51;&#125;&#123;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"106\" style=\"vertical-align: -18px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b3.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-c58d4e45f1f330fe73c84d59f62adfab_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#53;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#48;&#125;&#123;&#51;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#51;&#125;&#123;&#52;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"157\" style=\"vertical-align: -18px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b4.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-c7d04e163c6d45bd6ccd1c7c7375442f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#55;&#125;&#123;&#56;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#50;&#125;&#123;&#53;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#52;&#125;&#123;&#55;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"106\" style=\"vertical-align: -18px;\"\/><\/p>\n<p style=\"padding-left: 40px;\"><strong>\u03b5.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-7b091ea83ff3621d6b8a3cdac6214993_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#57;&#125;&#123;&#49;&#48;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#53;&#125;&#123;&#54;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#52;&#125;&#123;&#57;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"155\" style=\"vertical-align: -18px;\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u038c\u03c4\u03b1\u03bd \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03b3\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 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