{"id":641,"date":"2025-12-14T18:52:52","date_gmt":"2025-12-14T16:52:52","guid":{"rendered":"http:\/\/schoolpress.sch.gr\/mathitikipixida\/?p=641"},"modified":"2025-12-14T18:57:29","modified_gmt":"2025-12-14T16:57:29","slug":"%cf%84%ce%bf-%ce%ac%ce%b3%cf%87%ce%bf%cf%82-%cf%84%cf%89%ce%bd-%ce%b5%cf%86%ce%ae%ce%b2%cf%89%ce%bd-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf-%cf%83%cf%87%ce%bf%ce%bb%ce%b5%ce%af%ce%bf-%ce%ba%ce%b1%ce%b9-%cf%84","status":"publish","type":"post","link":"https:\/\/schoolpress.sch.gr\/mathitikipixida\/archives\/641","title":{"rendered":"\u03a4\u03bf \u03ac\u03b3\u03c7\u03bf\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c6\u03ae\u03b2\u03c9\u03bd \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2!"},"content":{"rendered":"<p><strong>\u0391\u03c0\u03cc \u03c4\u03b9\u03c2 \u039c\u03c5\u03c1\u03c4\u03ce \u039c\u03b9\u03c7\u03b1\u03b7\u03bb\u03af\u03b4\u03bf\u03c5, \u03a1\u03b1\u03c6\u03b1\u03ad\u03bb\u03b1 \u039e\u03b5\u03bd\u03af\u03b4\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03a4\u03ae\u03bc\u03b5 \u0397\u03bb\u03ad\u03ba\u03c4\u03c1\u03b1, \u03bc\u03b1\u03b8\u03ae\u03c4\u03c1\u03b9\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03912<\/strong><\/p>\n<p style=\"text-align: justify\">\u039f\u03b9 \u03ad\u03c6\u03b7\u03b2\u03bf\u03b9 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03bc\u03af\u03b1 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b1\u03c0\u03cc \u03c0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2, \u03ba\u03b1\u03b9 \u03bc\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b9\u03ba\u03cc \u03c3\u03c4\u03c1\u03b5\u03c2. \u03a3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf \u03b8\u03b1 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03c5\u03c2 \u03bb\u03cc\u03b3\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bd \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03ac\u03b3\u03c7\u03bf\u03c2 \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5\u03c2 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03ce\u03c0\u03b9\u03c3\u03ae\u03c2 \u03c4\u03bf\u03c5.<\/p>\n<p><a href=\"https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013150.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-642 aligncenter\" alt=\"1000013150\" src=\"https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013150-300x140.jpg\" width=\"300\" height=\"140\" srcset=\"https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013150-300x140.jpg 300w, https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013150.jpg 590w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center\"><b><span style=\"text-decoration: underline\">\u0391\u03b9\u03c4\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03a3\u03c7\u03bf\u03bb\u03b9\u03ba\u03bf\u03cd \u0386\u03b3\u03c7\u03bf\u03c5\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 \u0395\u03c6\u03ae\u03b2\u03bf\u03c5\u03c2<\/span><\/b><\/p>\n<p style=\"text-align: justify\"><b>1)\u00a0<\/b><b>\u03a0\u03af\u03b5\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u039a\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1<\/b><\/p>\n<p style=\"text-align: justify\">\u0397 \u03c0\u03af\u03b5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b1\u03bd\u03b1\u03bc\u03b5\u03bd\u03cc\u03bc\u03b5\u03bd\u03c9\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03bf\u03ba\u03b9\u03ce\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03c3\u03b5\u03b9 \u03ad\u03bd\u03c4\u03bf\u03bd\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03b5\u03c6\u03ae\u03b2\u03bf\u03c5\u03c2, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03bd\u03b9\u03ce\u03b8\u03bf\u03c5\u03bd \u03cc\u03c4\u03b9 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b9\u03ba\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b4\u03bf\u03ba\u03af\u03b5\u03c2.<\/p>\n<p style=\"text-align: justify\"><b>2<\/b><b>) \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03a7\u03c1\u03cc\u03bd\u03bf\u03c5<\/b><\/p>\n<p style=\"text-align: justify\">\u0397 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1 \u03b1\u03bd\u03ac\u03bc\u03b5\u03c3\u03b1 \u03c3\u03c4\u03b1 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03b1, \u03c4\u03b9\u03c2 \u03b5\u03be\u03c9\u03c3\u03c7\u03bf\u03bb\u03b9\u03ba\u03ad\u03c2 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ae \u03b6\u03c9\u03ae \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c0\u03bf\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae. \u0397 \u03ba\u03b1\u03ba\u03ae \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03ac\u03b3\u03c7\u03bf\u03c2.<\/p>\n<p style=\"text-align: justify\"><b>3) \u03a0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03bf\u03af \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2<\/b><\/p>\n<p style=\"text-align: justify\">\u039f\u03b9 \u03bf\u03b9\u03ba\u03bf\u03b3\u03b5\u03bd\u03b5\u03b9\u03b1\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b4\u03bf\u03ba\u03af\u03b5\u03c2 \u03ae \u03b7 \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf \u03c3\u03c0\u03af\u03c4\u03b9 \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1 \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03ba\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b9\u03ba\u03cc \u03ac\u03b3\u03c7\u03bf\u03c2 \u03c0\u03b9\u03bf \u03ad\u03bd\u03c4\u03bf\u03bd\u03bf \u03ba\u03b1\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf \u03c3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7.<\/p>\n<p style=\"text-align: center\">\u00a0 \u00a0\u00a0<span style=\"text-decoration: underline\"><strong>\u03a0\u03ce\u03c2 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03bf\u03b9 \u0388\u03c6\u03b7\u03b2\u03bf\u03b9 \u03c4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b9\u03ba\u03cc \u03c3\u03c4\u03c1\u03b5\u03c2<\/strong><\/span><\/p>\n<p><b><span style=\"text-decoration: underline\">\u0394\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03c1\u03b5\u03b1\u03bb\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03c4\u03cc\u03c7\u03c9\u03bd<\/span><\/b><br \/>\n\u0397 \u03b4\u03b9\u03ac\u03c3\u03c0\u03b1\u03c3\u03b7 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03c9\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03ce\u03bd \u03c3\u03b5 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b1, \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03ba\u03b1\u03b4\u03b7\u03bc\u03b1\u03ca\u03ba\u03ad\u03c2 \u03c5\u03c0\u03bf\u03c7\u03c1\u03b5\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03bb\u03cd \u03c0\u03b9\u03bf \u03b5\u03c6\u03b9\u03ba\u03c4\u03ad\u03c2.<\/p>\n<p><b><span style=\"text-decoration: underline\">\u03a0\u03c1\u03bf\u03ce\u03b8\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03c5\u03c4\u03bf\u03c6\u03c1\u03bf\u03bd\u03c4\u03af\u03b4\u03b1\u03c2<\/span><\/b><br \/>\n\u03a0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03cc\u03c0\u03c9\u03c2 \u03bf \u03b5\u03c0\u03b1\u03c1\u03ba\u03ae\u03c2 \u03cd\u03c0\u03bd\u03bf\u03c2, \u03b7 \u03c4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03ac\u03c3\u03ba\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b7 \u03c5\u03b3\u03b9\u03b5\u03b9\u03bd\u03ae \u03b4\u03b9\u03b1\u03c4\u03c1\u03bf\u03c6\u03ae \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03cd \u03c4\u03b7\u03bd \u00a0\u03c8\u03c5\u03c7\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b5\u03c6\u03ae\u03b2\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c4\u03bf\u03bd \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03bf\u03c5\u03bd \u03bd\u03b1 \u03bd\u03b9\u03ce\u03b8\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1, \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03c4\u03c3\u03b9 \u03c4\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03c4\u03c1\u03b5\u03c2.<\/p>\n<p><b><span style=\"text-decoration: underline\">\u0395\u03bd\u03af\u03c3\u03c7\u03c5\u03c3\u03b7 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03b9\u03ba\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03c7\u03ad\u03c3\u03b5\u03c9\u03bd<\/span><\/b><br \/>\n\u0395\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03bd\u03b1 \u03bc\u03b1\u03c2 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7 \u03b6\u03c9\u03ae, \u03cc\u03c0\u03c9\u03c2 \u03c6\u03af\u03bb\u03bf\u03b9, \u03bf\u03b9\u03ba\u03bf\u03b3\u03ad\u03bd\u03b5\u03b9\u03b1 \u03ae \u03bc\u03ad\u03bd\u03c4\u03bf\u03c1\u03b5\u03c2. \u0388\u03c7\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c5\u03c4\u03ae\u03bd \u03c4\u03b7 \u03c3\u03c5\u03bc\u03c0\u03b1\u03c1\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03c3\u03c4\u03b7\u03c1\u03b9\u03c7\u03c4\u03bf\u03cd\u03bc\u03b5 \u03c3\u03c4\u03b7 \u03b6\u03c9\u03ae \u03bc\u03b1\u03c2, \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03bd\u03b4\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03b8\u03b1 \u03bc\u03b1\u03c2 \u00a0\u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03cd \u03bd\u03b1 \u03bd\u03b9\u03ce\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03b7\u03bd \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c4\u03cc\u03c3\u03bf \u03ac\u03b3\u03c7\u03bf\u03c2.<\/p>\n<p><a href=\"https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013152.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-644 aligncenter\" alt=\"1000013152\" src=\"https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013152-300x159.jpg\" width=\"300\" height=\"159\" srcset=\"https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013152-300x159.jpg 300w, https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013152.jpg 590w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: justify\">\u039f\u03b9 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03b9\u03ba\u03c4\u03b9\u03ba\u03bf\u03af \u03b3\u03bf\u03bd\u03b5\u03af\u03c2 \u03c0\u03b1\u03af\u03b6\u03bf\u03c5\u03bd \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c1\u03cc\u03bb\u03bf, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1, \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7, \u03b5\u03bd\u03b5\u03c1\u03b3\u03b7\u03c4\u03b9\u03ba\u03ae \u03b1\u03ba\u03c1\u03cc\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03be\u03b5\u03ba\u03ac\u03b8\u03b1\u03c1\u03b1 \u03b1\u03bb\u03bb\u03ac \u03b5\u03c5\u03ad\u03bb\u03b9\u03ba\u03c4\u03b1 \u03cc\u03c1\u03b9\u03b1, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03bf\u03bd \u03ad\u03c6\u03b7\u03b2\u03bf \u03bd\u03b1 \u03bd\u03b9\u03ce\u03b8\u03b5\u03b9 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae\u03c2 \u03b5\u03bd\u03ce \u03b1\u03bd\u03b1\u03c0\u03c4\u03cd\u03c3\u03c3\u03b5\u03b9 \u03b1\u03c5\u03c4\u03bf\u03bd\u03bf\u03bc\u03af\u03b1. \u0397 \u03c3\u03c4\u03ac\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c5\u03c4\u03bf\u03b5\u03ba\u03c4\u03af\u03bc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03c6\u03ae\u03b2\u03bf\u03c5, \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b5\u03bd\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd \u03cc\u03c0\u03bf\u03c5 \u03bf \u03ad\u03c6\u03b7\u03b2\u03bf\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03b5\u03b9\u03c1\u03b1\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03b5\u03af, \u03bd\u03b1 \u03c9\u03c1\u03b9\u03bc\u03ac\u03c3\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03ac\u03b8\u03b5\u03b9 \u03bd\u03b1 \u03c1\u03c5\u03b8\u03bc\u03af\u03b6\u03b5\u03b9 \u03c4\u03b1 \u03c3\u03c5\u03bd\u03b1\u03b9\u03c3\u03b8\u03ae\u03bc\u03b1\u03c4\u03ac \u03c4\u03bf\u03c5 \u03bc\u03b5 \u03c5\u03b3\u03b9\u03ae \u03c4\u03c1\u03cc\u03c0\u03bf.<\/p>\n<p style=\"text-align: justify\">\u00a0\u03a4\u03bf \u03ac\u03b3\u03c7\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03ba\u03bf\u03b9\u03bd\u03ae \u03c0\u03c1\u03cc\u03ba\u03bb\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03ad\u03c6\u03b7\u03b2\u03bf\u03c5\u03c2, \u03b1\u03bb\u03bb\u03ac \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03c3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ad\u03c2, \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c4\u03bf \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03be\u03b5\u03bb\u03b9\u03c7\u03b8\u03bf\u03cd\u03bd \u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03cc. \u0395\u03bd\u03b4\u03c5\u03bd\u03b1\u03bc\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03ad\u03c6\u03b7\u03b2\u03bf\u03c5\u03c2 \u03bc\u03b5 \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b9\u03ba\u03cc \u03ac\u03b3\u03c7\u03bf\u03c2, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c6\u03ad\u03c1\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03bf\u03bb\u03cd \u03b8\u03b5\u03c4\u03b9\u03ba\u03ae \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c3\u03c4\u03b7 \u03b6\u03c9\u03ae \u03c4\u03bf\u03c5\u03c2. \u03a4\u03ad\u03bb\u03bf\u03c2, \u03c0\u03bf\u03bb\u03bb\u03ac \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03b1 \u03b8\u03b1 \u03c4\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd\u03b5 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03bf \u03c4\u03b7\u03c2 \u03b6\u03c9\u03ae\u03c2 \u03c4\u03bf\u03c5\u03c2. \u038c\u03c4\u03b1\u03bd \u03bc\u03b5\u03b3\u03b1\u03bb\u03ce\u03c3\u03bf\u03c5\u03bd\u03b5 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03ad\u03c4\u03bf\u03b9\u03bc\u03bf\u03b9 \u03b3\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c0\u03c1\u03cc\u03ba\u03bb\u03b7\u03c3\u03b7 \u03c3\u03c4\u03b7 \u03b6\u03c9\u03ae \u03c4\u03bf\u03c5\u03c2, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03b1 \u03cc\u03c0\u03bf\u03c5 \u03c7\u03c1\u03b5\u03b9\u03b1\u03c3\u03c4\u03b5\u03af.<\/p>\n<p><a href=\"https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013151.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-643 aligncenter\" alt=\"1000013151\" src=\"https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013151-300x189.jpg\" width=\"300\" height=\"189\" srcset=\"https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013151-300x189.jpg 300w, https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013151-320x200.jpg 320w, https:\/\/schoolpress.sch.gr\/mathitikipixida\/files\/2025\/12\/1000013151.jpg 590w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: justify\"><em>\u00a0<\/em>\u03a0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c5\u03c0\u2019 \u03cc\u03c8\u03b9\u03bd \u03bc\u03b1\u03c2 \u03cc\u03c4\u03b9 \u03ad\u03bd\u03b1 \u03c0\u03b1\u03b9\u03b4\u03af \u03b8\u03b1 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03ac\u03c3\u03b5\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf \u03bd\u03b1 \u03c4\u03bf\u03c5 \u03b3\u03af\u03bd\u03b5\u03b9 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03bc\u03ac\u03b8\u03b7\u03bc\u03b1 \u03c3\u03c4\u03bf \u03c3\u03c0\u03af\u03c4\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03b3\u03bf\u03bd\u03b5\u03af\u03c2, \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03b7\u03bd \u03c4\u03ac\u03be\u03b7 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b4\u03ac\u03c3\u03ba\u03b1\u03bb\u03bf, \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd \u03c7\u03c1\u03b5\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03bd\u03b1 \u03b2\u03b3\u03b5\u03b9 \u03c3\u03c4\u03bf\u03bd 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\u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03af \u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03b5\u03b9 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b2\u03ac\u03b6\u03bf\u03c5\u03bd \u03c0\u03ac\u03c1\u03b1 \u03c0\u03bf\u03bb\u03cd, \u03b4\u03b5\u03af\u03c7\u03bd\u03bf\u03c5\u03bd \u03cc\u03bc\u03c9\u03c2 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03b1\u03b4\u03c5\u03bd\u03b1\u03bc\u03af\u03b1 \u03ae \u00ab\u03c0\u03b1\u03b3\u03ce\u03bd\u03bf\u03c5\u03bd\u00bb \u03cc\u03c4\u03b1\u03bd \u03ad\u03c1\u03b8\u03b5\u03b9 \u03b7 \u03ce\u03c1\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b5\u03c4\u03b1\u03c3\u03c4\u03bf\u03cd\u03bd \u03ae \u03bd\u03b1 \u03b3\u03c1\u03ac\u03c8\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1 \u03c4\u03b5\u03c3\u03c4. <i><\/i><\/p>\n<p style=\"text-align: justify\">\u03a6\u03c5\u03c3\u03b9\u03ba\u03ac \u03b1\u03c5\u03c4\u03cc \u03c0\u03bf\u03c5 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\u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03c0\u03b1\u03b9\u03b4\u03af \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03cc \u03bc\u03ad\u03c4\u03c1\u03bf \u03ba\u03b1\u03b9 \u03b2\u03b1\u03b8\u03bc\u03cc. \u039a\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03ba\u03b1\u03b9 \u03bf \u03bc\u03b1\u03b8\u03b7\u03c4\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03bf \u03b4\u03ac\u03c3\u03ba\u03b1\u03bb\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b3\u03bf\u03bd\u03b5\u03af\u03c2 \u03b1\u03be\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c0\u03b1\u03b8\u03ae\u03c3\u03bf\u03c5\u03bd.<\/p>\n<p style=\"text-align: justify\">\u039a\u03b1\u03c4\u03b1\u03bb\u03ae\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2, \u03b7 \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03c6\u03b7\u03b2\u03b5\u03af\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c6\u03ac\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03bf \u03ad\u03c6\u03b7\u03b2\u03bf\u03c2 \u03b8\u03ad\u03c4\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03c0\u03bf\u03c1\u03ad\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03af \u03c3\u03c4\u03b7\u03bd \u03b5\u03bd\u03b7\u03bb\u03b9\u03ba\u03af\u03c9\u03c3\u03ae \u03c4\u03bf\u03c5. \u039f\u03b9 \u03b3\u03bf\u03bd\u03b5\u03af\u03c2 \u03c0\u03bf\u03c5 \u03c6\u03bf\u03b2\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03c0\u03b1\u03b9\u03b4\u03af \u03c4\u03bf\u03c5\u03c2 \u03b4\u03b5 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03ad\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03c4\u03b1 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\u03c5\u03c0\u03bf\u03bc\u03bf\u03bd\u03ae, \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b1\u03af\u03c3\u03b8\u03b7\u03c3\u03b7 \u03cc\u03bb\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2, \u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03c6\u03bf\u03c1\u03ac \u03b2\u03b9\u03ce\u03bd\u03b5\u03b9.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>\u0391\u03c0\u03cc \u03c4\u03b9\u03c2 \u039c\u03c5\u03c1\u03c4\u03ce \u039c\u03b9\u03c7\u03b1\u03b7\u03bb\u03af\u03b4\u03bf\u03c5, \u03a1\u03b1\u03c6\u03b1\u03ad\u03bb\u03b1 \u039e\u03b5\u03bd\u03af\u03b4\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03a4\u03ae\u03bc\u03b5 \u0397\u03bb\u03ad\u03ba\u03c4\u03c1\u03b1, \u03bc\u03b1\u03b8\u03ae\u03c4\u03c1\u03b9\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03912 \u039f\u03b9 \u03ad\u03c6\u03b7\u03b2\u03bf\u03b9 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