{"id":71,"date":"2025-08-13T15:06:26","date_gmt":"2025-08-13T12:06:26","guid":{"rendered":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/?p=71"},"modified":"2025-08-13T15:06:46","modified_gmt":"2025-08-13T12:06:46","slug":"%ce%b8%ce%b5%cf%89%cf%81%ce%af%ce%b1-%ce%b4%ce%b9%cf%83%ce%b4%ce%b9%ce%ac%cf%83%cf%84%ce%b1%cf%84%ce%bf%ce%b9","status":"publish","type":"post","link":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/2025\/08\/13\/%ce%b8%ce%b5%cf%89%cf%81%ce%af%ce%b1-%ce%b4%ce%b9%cf%83%ce%b4%ce%b9%ce%ac%cf%83%cf%84%ce%b1%cf%84%ce%bf%ce%b9\/","title":{"rendered":"\u0394\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03bf\u03b9 \u03a0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2: \u0398\u03b5\u03c9\u03c1\u03af\u03b1"},"content":{"rendered":"<h3>1. \u039f\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2<\/h3>\n<p>\u039f \u03b4\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03bf\u03c2 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b4\u03bf\u03bc\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 \u03af\u03b4\u03b9\u03bf\u03c5 \u03c4\u03cd\u03c0\u03bf\u03c5, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03c1\u03b3\u03b1\u03bd\u03c9\u03bc\u03ad\u03bd\u03b1 \u03c3\u03b5 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03ae\u03bb\u03b5\u03c2.<br \/>\n\u039a\u03ac\u03b8\u03b5 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b4\u03cd\u03bf \u03b4\u03b5\u03af\u03ba\u03c4\u03b5\u03c2 (indices):<\/p>\n<ul>\n<li>\u039f \u03c0\u03c1\u03ce\u03c4\u03bf\u03c2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae<\/li>\n<li>\u039f \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf\u03c2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7<\/li>\n<\/ul>\n<p><strong>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1:<\/strong><br \/>\n\u039f \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u0391[3,4] \u03ad\u03c7\u03b5\u03b9 3 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 4 \u03c3\u03c4\u03ae\u03bb\u03b5\u03c2, \u03ac\u03c1\u03b1 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ac 3 \u00d7 4 = 12 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1.<\/p>\n<hr \/>\n<h3>2. \u0394\u03ae\u03bb\u03c9\u03c3\u03b7 \u0394\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03bf\u03c5 \u03a0\u03af\u03bd\u03b1\u03ba\u03b1 \u03c3\u03c4\u03b7 \u0393\u039b\u03a9\u03a3\u03a3\u0391<\/h3>\n<p>\u0397 \u03b4\u03ae\u03bb\u03c9\u03c3\u03b7 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c4\u03bc\u03ae\u03bc\u03b1 \u03b4\u03b7\u03bb\u03ce\u03c3\u03b5\u03c9\u03bd \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03ce\u03bd \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ad\u03bd\u03b1\u03c1\u03be\u03b7 \u03c4\u03c9\u03bd \u03b5\u03bd\u03c4\u03bf\u03bb\u03ce\u03bd:<\/p>\n<p>\u039c\u0395\u03a4\u0391\u0392\u039b\u0397\u03a4\u0395\u03a3<\/p>\n<p>\u0391\u039a\u0395\u03a1\u0391\u0399\u0395\u03a3: \u0391[3,4]<\/p>\n<p>\u0391\u03c5\u03c4\u03cc \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u0391 \u03ad\u03c7\u03b5\u03b9 3 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 4 \u03c3\u03c4\u03ae\u03bb\u03b5\u03c2, \u03bc\u03b5 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af.<\/p>\n<hr \/>\n<h3>3. \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac<\/h3>\n<ul>\n<li><strong>\u039f\u03bc\u03bf\u03b9\u03bf\u03b3\u03ad\u03bd\u03b5\u03b9\u03b1<\/strong>: \u038c\u03bb\u03b1 \u03c4\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03af\u03b4\u03b9\u03bf\u03c5 \u03c4\u03cd\u03c0\u03bf\u03c5 (\u03c0.\u03c7. \u03cc\u03bb\u03b1 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03b1).<\/li>\n<li><strong>\u03a3\u03c4\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1<\/strong>: \u03a3\u03c4\u03b7 \u0393\u039b\u03a9\u03a3\u03a3\u0391 \u03bf\u03b9 \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03bf\u03af\u00b7 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b4\u03b7\u03bb\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b5\u03ba \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03c4\u03ad\u03c1\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b5\u03bd \u03b1\u03bb\u03bb\u03ac\u03b6\u03b5\u03b9 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7.<\/li>\n<li><strong>\u03a3\u03c5\u03bd\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7<\/strong>: \u038c\u03bb\u03b1 \u03c4\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 \u03bc\u03bd\u03ae\u03bc\u03b7\u03c2.<\/li>\n<li><strong>\u0394\u03b5\u03af\u03ba\u03c4\u03b5\u03c2<\/strong>: \u039f\u03b9 \u03b4\u03b5\u03af\u03ba\u03c4\u03b5\u03c2 \u03be\u03b5\u03ba\u03b9\u03bd\u03bf\u03cd\u03bd \u03b1\u03c0\u03cc 1 (\u03c0.\u03c7. \u0391[1,1] \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c0\u03c1\u03ce\u03c4\u03bf \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf).<\/li>\n<\/ul>\n<hr \/>\n<h3>4. \u03a0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03a4\u03c1\u03bf\u03c0\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03a3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd<\/h3>\n<p>\u0397 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b4\u03cd\u03bf \u03b4\u03b5\u03af\u03ba\u03c4\u03b5\u03c2:<\/p>\n<p>\u0391[2,3] \u00a0 ! \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf \u03c3\u03c4\u03b7 2\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03ba\u03b1\u03b9 3\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7<\/p>\n<p>\u0397 \u03b1\u03bd\u03ac\u03b8\u03b5\u03c3\u03b7 \u03bd\u03ad\u03b1\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b5\u03bd\u03c4\u03bf\u03bb\u03ae \u03b5\u03ba\u03c7\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2:<\/p>\n<p>\u0391[2,3] \u2190 15<\/p>\n<hr \/>\n<h3>5. \u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b1\u03b9 \u0395\u03bc\u03c6\u03ac\u03bd\u03b9\u03c3\u03b7 \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/h3>\n<p>\u0397 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b5 \u03b4\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03bf \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03b4\u03cd\u03bf \u03b5\u03bc\u03c6\u03c9\u03bb\u03b5\u03c5\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03b2\u03c1\u03cc\u03c7\u03bf\u03c5\u03c2 (\u03ad\u03bd\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c3\u03c4\u03ae\u03bb\u03b5\u03c2):<\/p>\n<p><strong>\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae<\/strong><\/p>\n<p>\u0393\u03b9\u03b1 i \u03b1\u03c0\u03cc 1 \u03bc\u03ad\u03c7\u03c1\u03b9 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2<\/p>\n<p>\u0393\u03b9\u03b1 j \u03b1\u03c0\u03cc 1 \u03bc\u03ad\u03c7\u03c1\u03b9 \u03c3\u03c4\u03ae\u03bb\u03b5\u03c2<\/p>\n<p>\u0393\u03c1\u03ac\u03c8\u03b5 '\u0394\u03ce\u03c3\u03b5 \u03c4\u03bf \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf [', i, ',', j, ']'<\/p>\n<p>\u0394\u03b9\u03ac\u03b2\u03b1\u03c3\u03b5 \u0391[i,j]<\/p>\n<p>\u03a4\u03ad\u03bb\u03bf\u03c2_\u0395\u03c0\u03b1\u03bd\u03ac\u03bb\u03b7\u03c8\u03b7\u03c2<\/p>\n<p>\u03a4\u03ad\u03bb\u03bf\u03c2_\u0395\u03c0\u03b1\u03bd\u03ac\u03bb\u03b7\u03c8\u03b7\u03c2<\/p>\n<p><strong>\u0395\u03bc\u03c6\u03ac\u03bd\u03b9\u03c3\u03b7<\/strong><\/p>\n<p>\u0393\u03b9\u03b1 i \u03b1\u03c0\u03cc 1 \u03bc\u03ad\u03c7\u03c1\u03b9 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2<\/p>\n<p>\u0393\u03b9\u03b1 j \u03b1\u03c0\u03cc 1 \u03bc\u03ad\u03c7\u03c1\u03b9 \u03c3\u03c4\u03ae\u03bb\u03b5\u03c2<\/p>\n<p>\u0393\u03c1\u03ac\u03c8\u03b5 \u0391[i,j]<\/p>\n<p>\u03a4\u03ad\u03bb\u03bf\u03c2_\u0395\u03c0\u03b1\u03bd\u03ac\u03bb\u03b7\u03c8\u03b7\u03c2<\/p>\n<p>\u03a4\u03ad\u03bb\u03bf\u03c2_\u0395\u03c0\u03b1\u03bd\u03ac\u03bb\u03b7\u03c8\u03b7\u03c2<\/p>\n<hr \/>\n<h3>6. \u03a3\u03c5\u03bd\u03ae\u03b8\u03b5\u03b9\u03c2 \u03a7\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2<\/h3>\n<ul>\n<li>\u0391\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7 \u03c0\u03b9\u03bd\u03ac\u03ba\u03c9\u03bd \u03c4\u03b9\u03bc\u03ce\u03bd (\u03c0.\u03c7. \u03b2\u03b1\u03b8\u03bc\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ce\u03bd).<\/li>\n<li>\u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c3\u03b5 \u03bc\u03bf\u03c1\u03c6\u03ae \u03c0\u03bb\u03ad\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (\u03c0.\u03c7. \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03c3\u03b5 \u03c0\u03b1\u03b9\u03c7\u03bd\u03af\u03b4\u03b9\u03b1, \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03b5\u03b9\u03ba\u03cc\u03bd\u03c9\u03bd).<\/li>\n<li>\u0394\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03b5\u03c2 \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 (\u03c0.\u03c7. \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03b1\u03bd\u03ac \u03bc\u03ad\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03ce\u03c1\u03b1).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1. \u039f\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u039f \u03b4\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03bf\u03c2 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b4\u03bf\u03bc\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 \u03af\u03b4\u03b9\u03bf\u03c5 \u03c4\u03cd\u03c0\u03bf\u03c5, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03c1\u03b3\u03b1\u03bd\u03c9\u03bc\u03ad\u03bd\u03b1 \u03c3\u03b5 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03ae\u03bb\u03b5\u03c2. \u039a\u03ac\u03b8\u03b5 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b4\u03cd\u03bf \u03b4\u03b5\u03af\u03ba\u03c4\u03b5\u03c2 (indices): \u039f \u03c0\u03c1\u03ce\u03c4\u03bf\u03c2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u039f \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf\u03c2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03b7<\/p>\n","protected":false},"author":58723,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-71","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/wp-json\/wp\/v2\/posts\/71","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/wp-json\/wp\/v2\/users\/58723"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/wp-json\/wp\/v2\/comments?post=71"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/wp-json\/wp\/v2\/posts\/71\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/wp-json\/wp\/v2\/media?parent=71"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/wp-json\/wp\/v2\/categories?post=71"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.e-me-4all.eu\/hive-Pinakes-G-Lykeiou\/wp-json\/wp\/v2\/tags?post=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}