{"id":657,"date":"2024-04-20T06:13:18","date_gmt":"2024-04-20T06:13:18","guid":{"rendered":"https:\/\/gbelentzas.sites.sch.gr\/?p=657"},"modified":"2026-05-30T14:18:12","modified_gmt":"2026-05-30T14:18:12","slug":"%cf%80%ce%b1%cf%81%ce%ac%ce%b3%cf%89%ce%b3%ce%bf%cf%82-%ce%ba%ce%b1%ce%b9-%cf%83%cf%85%ce%bd%ce%ad%cf%87%ce%b5%ce%b9%ce%b1-%cf%83%cf%85%ce%bd%ce%ac%cf%81%cf%84%ce%b7%cf%83%ce%b7%cf%82-%ce%b1%cf%80","status":"publish","type":"post","link":"https:\/\/gbelentzas.sites.sch.gr\/?p=657","title":{"rendered":"\u03a0\u03b1\u03c1\u03ac\u03b3\u03c9\u03b3\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7\u03c2 (\u03b1\u03c0\u03cc\u03b4\u03b5\u03b9\u03be\u03b7)"},"content":{"rendered":"<p><span style=\"color: #0000ff;\"><strong>\u0398\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 4<\/strong>. \u0391\u03bd \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 f \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03af\u03c3\u03b9\u03bc\u03b7 \u03c3&#8217; \u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf\u00a0<\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-4c27e2be73d9451c4a485763491a89c5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#99;&#111;&#108;&#111;&#114;&#123;&#98;&#108;&#117;&#101;&#125;&#123;&#120;&#95;&#48;&#44;&#32;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"23\" style=\"vertical-align: -4px;\"\/> <span style=\"color: #0000ff;\">\u03c4\u03cc\u03c4\u03b5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae\u03c2 \u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b1\u03c5\u03c4\u03cc.<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #ff0000;\"><em>(\u0397\u039c. 2000, \u0397\u039c. 2003, \u0397\u039c. 2018)<\/em><\/span><\/p>\n<hr \/>\n<p><a href=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/04\/\u03c0\u03b1\u03c1\u03b1\u03b3-\u03c3\u03c5\u03bd\u03b5\u03c7\u03b5\u03b9\u03b1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-3639\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/04\/\u03c0\u03b1\u03c1\u03b1\u03b3-\u03c3\u03c5\u03bd\u03b5\u03c7\u03b5\u03b9\u03b1-1024x576.png\" alt=\"\" width=\"640\" height=\"360\" srcset=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/04\/\u03c0\u03b1\u03c1\u03b1\u03b3-\u03c3\u03c5\u03bd\u03b5\u03c7\u03b5\u03b9\u03b1-1024x576.png 1024w, https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/04\/\u03c0\u03b1\u03c1\u03b1\u03b3-\u03c3\u03c5\u03bd\u03b5\u03c7\u03b5\u03b9\u03b1-300x169.png 300w, https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/04\/\u03c0\u03b1\u03c1\u03b1\u03b3-\u03c3\u03c5\u03bd\u03b5\u03c7\u03b5\u03b9\u03b1-768x432.png 768w, https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/04\/\u03c0\u03b1\u03c1\u03b1\u03b3-\u03c3\u03c5\u03bd\u03b5\u03c7\u03b5\u03b9\u03b1-1536x864.png 1536w, https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/04\/\u03c0\u03b1\u03c1\u03b1\u03b3-\u03c3\u03c5\u03bd\u03b5\u03c7\u03b5\u03b9\u03b1-850x478.png 850w, https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/04\/\u03c0\u03b1\u03c1\u03b1\u03b3-\u03c3\u03c5\u03bd\u03b5\u03c7\u03b5\u03b9\u03b1.png 1672w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>\u0388\u03c3\u03c4\u03c9 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 f \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03af\u03c3\u03b9\u03bc\u03b7 \u03c3&#8217; \u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-5aa03d6aa393d36a13e1bca688ededbf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#95;&#48;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"23\" style=\"vertical-align: -3px;\"\/> \u03a4\u03cc\u03c4\u03b5 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-44695629bd4639d60c87ac88d9692d6d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#111;&#114;&#105;&#111;&#123;&#120;&#125;&#123;&#120;&#95;&#48;&#125;&#123;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#40;&#120;&#41;&#45;&#102;&#40;&#120;&#95;&#48;&#41;&#125;&#123;&#120;&#45;&#120;&#95;&#48;&#125;&#125;&#61;&#102;&#39;&#40;&#120;&#95;&#48;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"223\" style=\"vertical-align: -16px;\"\/>.<\/p>\n<p>\u0393\u03b9\u03b1 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-425db8e5842fd3d4bdbe4aa05b66e3bf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#110;&#101;&#113;&#32;&#120;&#95;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"54\" style=\"vertical-align: -4px;\"\/> \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5<\/p>\n<p class=\"p1\">\n<p class=\"ql-center-displayed-equation\" style=\"line-height: 283px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-2c9e3177714f5a29c71daeaba031f6c4_l3.png\" height=\"283\" width=\"536\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#97;&#108;&#105;&#103;&#110;&#42;&#125; &#102;&#40;&#120;&#41;&#45;&#102;&#40;&#120;&#95;&#48;&#41;&#38;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#40;&#120;&#41;&#45;&#102;&#40;&#120;&#95;&#48;&#41;&#125;&#123;&#120;&#45;&#120;&#95;&#48;&#125;&#40;&#120;&#45;&#120;&#95;&#48;&#41;&#44;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#120;&#92;&#110;&#101;&#113;&#32;&#120;&#95;&#48;&#92;&#92; &#92;&#82;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#92;&#113;&#117;&#97;&#100; &#92;&#108;&#105;&#109;&#92;&#108;&#105;&#109;&#105;&#116;&#115;&#95;&#123;&#120;&#92;&#116;&#111;&#32;&#120;&#95;&#48;&#125;&#92;&#98;&#105;&#103;&#108;&#40;&#102;&#40;&#120;&#41;&#45;&#102;&#40;&#120;&#95;&#48;&#41;&#92;&#98;&#105;&#103;&#114;&#41; &#38;&#61; &#92;&#108;&#105;&#109;&#92;&#108;&#105;&#109;&#105;&#116;&#115;&#95;&#123;&#120;&#92;&#116;&#111;&#32;&#120;&#95;&#48;&#125;&#92;&#108;&#101;&#102;&#116;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#40;&#120;&#41;&#45;&#102;&#40;&#120;&#95;&#48;&#41;&#125;&#123;&#120;&#45;&#120;&#95;&#48;&#125;&#40;&#120;&#45;&#120;&#95;&#48;&#41;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#92;&#92; &#92;&#82;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#92;&#113;&#117;&#97;&#100;&#92;&#108;&#105;&#109;&#92;&#108;&#105;&#109;&#105;&#116;&#115;&#95;&#123;&#120;&#92;&#116;&#111;&#32;&#120;&#95;&#48;&#125;&#92;&#98;&#105;&#103;&#108;&#40;&#102;&#40;&#120;&#41;&#45;&#102;&#40;&#120;&#95;&#48;&#41;&#92;&#98;&#105;&#103;&#114;&#41;&#32;&#38;&#61; &#92;&#108;&#101;&#102;&#116;&#40;&#92;&#108;&#105;&#109;&#92;&#108;&#105;&#109;&#105;&#116;&#115;&#95;&#123;&#120;&#92;&#116;&#111;&#32;&#120;&#95;&#48;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#40;&#120;&#41;&#45;&#102;&#40;&#120;&#95;&#48;&#41;&#125;&#123;&#120;&#45;&#120;&#95;&#48;&#125;&#92;&#114;&#105;&#103;&#104;&#116;&#41; &#92;&#108;&#101;&#102;&#116;&#40;&#92;&#108;&#105;&#109;&#92;&#108;&#105;&#109;&#105;&#116;&#115;&#95;&#123;&#120;&#92;&#116;&#111;&#32;&#120;&#95;&#48;&#125;&#40;&#120;&#45;&#120;&#95;&#48;&#41;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#92;&#92; &#92;&#108;&#105;&#109;&#92;&#108;&#105;&#109;&#105;&#116;&#115;&#95;&#123;&#120;&#92;&#116;&#111;&#32;&#120;&#95;&#48;&#125;&#92;&#98;&#105;&#103;&#108;&#40;&#102;&#40;&#120;&#41;&#45;&#102;&#40;&#120;&#95;&#48;&#41;&#92;&#98;&#105;&#103;&#114;&#41;&#38;&#61;&#102;&#39;&#40;&#120;&#95;&#48;&#41;&#92;&#99;&#100;&#111;&#116;&#32;&#48;&#61;&#48;&#46;&#92;&#92; &#92;&#82;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#108;&#105;&#109;&#92;&#108;&#105;&#109;&#105;&#116;&#115;&#95;&#123;&#120;&#92;&#116;&#111;&#32;&#120;&#95;&#48;&#125;&#92;&#98;&#105;&#103;&#108;&#40;&#102;&#40;&#120;&#41;&#45;&#102;&#40;&#120;&#95;&#48;&#41;&#92;&#98;&#105;&#103;&#114;&#41;&#38;&#61;&#48;&#92;&#92; &#92;&#82;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#108;&#105;&#109;&#92;&#108;&#105;&#109;&#105;&#116;&#115;&#95;&#123;&#120;&#92;&#116;&#111;&#32;&#120;&#95;&#48;&#125;&#102;&#40;&#120;&#41;&#38;&#61;&#102;&#40;&#120;&#95;&#48;&#41; &#92;&#101;&#110;&#100;&#123;&#97;&#108;&#105;&#103;&#110;&#42;&#125;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<\/p>\n<p>\u0386\u03c1\u03b1 \u03b7 f \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae\u03c2 \u03c3\u03c4\u03bf <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-5aa03d6aa393d36a13e1bca688ededbf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#95;&#48;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"23\" style=\"vertical-align: -3px;\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0398\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 4. \u0391\u03bd \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 f \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03af\u03c3\u03b9\u03bc\u03b7 \u03c3&#8217; \u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf\u00a0 \u03c4\u03cc\u03c4\u03b5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae\u03c2 \u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b1\u03c5\u03c4\u03cc. 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