{"id":2797,"date":"2026-04-13T14:15:43","date_gmt":"2026-04-13T11:15:43","guid":{"rendered":"https:\/\/gym-soron.dod.sch.gr\/?p=2797"},"modified":"2026-04-13T14:15:43","modified_gmt":"2026-04-13T11:15:43","slug":"%ce%b4%ce%b9%ce%b5%cf%80%ce%b9%cf%83%cf%84%ce%b7%ce%bc%ce%bf%ce%bd%ce%b9%ce%ba%cf%8c-%ce%bc%ce%ac%ce%b8%ce%b7%ce%bc%ce%b1-%cf%83%cf%84%ce%bf-%ce%b3%cf%85%ce%bc%ce%bd%ce%ac%cf%83%ce%b9%ce%bf-%cf%83","status":"publish","type":"post","link":"https:\/\/gym-soron.dod.sch.gr\/?p=2797","title":{"rendered":"\u0394\u03b9\u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03cc \u03bc\u03ac\u03b8\u03b7\u03bc\u03b1 \u03c3\u03c4\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a3\u03bf\u03c1\u03c9\u03bd\u03ae\u03c2 \u03bc\u03b5 \u03b8\u03ad\u03bc\u03b1 \u03c4\u03bf \u03ba\u03b1\u03c1\u03c4\u03b5\u03c3\u03b9\u03b1\u03bd\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03c9\u03bd"},"content":{"rendered":"<div class=\"xdj266r x14z9mp xat24cr x1lziwak x1vvkbs x126k92a\">\n<div dir=\"auto\">\u03a3\u03c4\u03b9\u03c2 26\/3\/2026 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b1\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03b9\u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03cc \u03bc\u03ac\u03b8\u03b7\u03bc\u03b1 \u0391\u03b3\u03b3\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5 \u03b8\u03ad\u03bc\u03b1 \u03c4\u03bf \u03ba\u03b1\u03c1\u03c4\u03b5\u03c3\u03b9\u03b1\u03bd\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03c9\u03bd (Cartesian coordinate system).<\/div>\n<\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">\u039f\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03b5\u03be\u03b1\u03c3\u03ba\u03ae\u03b8\u03b7\u03ba\u03b1\u03bd \u03c3\u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03cc\u03c1\u03c9\u03bd \u03b5\u03bd\u03b4\u03b5\u03b9\u03ba\u03c4\u03b9\u03ba\u03ac, \u03c4\u03b5\u03c4\u03bc\u03b7\u03bc\u03ad\u03bd\u03b7 (abscissa), \u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b7 (ordinate), \u03ac\u03be\u03bf\u03bd\u03b1\u03c2 (axis ), \u03b1\u03c1\u03c7\u03ae \u03b1\u03be\u03cc\u03bd\u03c9\u03bd (origin),\u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03ac\u03be\u03bf\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03bf\u03c5\u03c2, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03cc\u03c3\u03bf \u03c4\u03b7\u03bd \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ae \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03b3\u03b3\u03bb\u03b9\u03ba\u03ae \u03bf\u03c1\u03bf\u03bb\u03bf\u03b3\u03af\u03b1.<\/div>\n<div dir=\"auto\">\u0397 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ad\u03b3\u03b9\u03bd\u03b5 \u03bc\u03b5 \u03c0\u03b1\u03b9\u03b3\u03bd\u03b9\u03ce\u03b4\u03b7 \u03c4\u03c1\u03cc\u03c0\u03bf, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7 \u03c5\u03c0\u03ae\u03c1\u03c7\u03b1\u03bd \u03c6\u03c1\u03bf\u03c5\u03c4\u03ac\u03ba\u03b9\u03b1 \u03c0\u03bf\u03c5 \u03ad\u03c0\u03c1\u03b5\u03c0\u03b5 \u03bd\u03b1 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b7\u03b8\u03bf\u03cd\u03bd \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c4\u03c9\u03bd \u03b1\u03be\u03cc\u03bd\u03c9\u03bd, \u03ce\u03c3\u03c4\u03b5 \u03c4\u03b1 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b3\u03c1\u03ac\u03c8\u03bf\u03c5\u03bd \u03c3\u03c9\u03c3\u03c4\u03ac \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03c1\u03bf\u03c6\u03bf.<\/div>\n<div dir=\"auto\">\u039c\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03b2\u03b9\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7, \u03bf\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03cc\u03c7\u03b9 \u03bc\u03cc\u03bd\u03bf \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b1\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03c4\u03b7 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03b1\u03c1\u03c4\u03b5\u03c3\u03b9\u03b1\u03bd\u03bf\u03cd \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c4\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03b7\u03c2 \u0391\u03b3\u03b3\u03bb\u03b9\u03ba\u03ae\u03c2 \u03b3\u03bb\u03ce\u03c3\u03c3\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1, \u03b1\u03bb\u03bb\u03ac \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03c4\u03bf \u03c7\u03ac\u03c1\u03b7\u03ba\u03b1\u03bd, \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03b5\u03af\u03c7\u03b1\u03bd \u03bc\u03b5 \u03b5\u03bd\u03b8\u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03ac\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ac!<\/div>\n<div dir=\"auto\">\u0397 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b4\u03cd\u03bf \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ce\u03bd \u03bc\u03b1\u03b8\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03ac\u03be\u03b7, \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03b5 \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5\u03c2,\u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03ba\u03bd\u03cd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03cc\u03c4\u03b9 \u03b7 \u03bc\u03ac\u03b8\u03b7\u03c3\u03b7 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03b9\u03bf \u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03cc\u03c4\u03b1\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03c5\u03c7\u03ac\u03c1\u03b9\u03c3\u03c4\u03b7, \u03b2\u03b9\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae, \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c4\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03b5\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae!<\/div>\n<div dir=\"auto\">\u03a4\u03bf\u03c5\u03c2 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2\/-\u03c4\u03c1\u03b9\u03b5\u03c2 \u03ba\u03b1\u03b8\u03bf\u03b4\u03ae\u03b3\u03b7\u03c3\u03b1\u03bd \u03bf\u03b9 \u03ba\u03b1\u03b8\u03b7\u03b3\u03ae\u03c4\u03c1\u03b9\u03b5\u03c2: \u039b\u03b1\u03bc\u03c0\u03c1\u03bf\u03c0\u03bf\u03cd\u03bb\u03bf\u03c5 \u0393\u03b5\u03c9\u03c1\u03b3\u03af\u03b1 (\u03a0\u039503) \u03ba\u03b1\u03b9 \u03a0\u03b1\u03c4\u03b9\u03bd\u03ad\u03b1 \u039f\u03bb\u03c5\u03bc\u03c0\u03af\u03b1(\u03a0\u039506)!<\/div>\n<div dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2798\" src=\"https:\/\/gym-soron.dod.sch.gr\/wp-content\/uploads\/2026\/04\/\u0391\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf-\u03c3\u03c7\u03ad\u03b4\u03b9\u03bf-14.png\" alt=\"\" width=\"1333\" height=\"1999\" srcset=\"https:\/\/gym-soron.dod.sch.gr\/wp-content\/uploads\/2026\/04\/\u0391\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf-\u03c3\u03c7\u03ad\u03b4\u03b9\u03bf-14.png 1333w, https:\/\/gym-soron.dod.sch.gr\/wp-content\/uploads\/2026\/04\/\u0391\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf-\u03c3\u03c7\u03ad\u03b4\u03b9\u03bf-14-200x300.png 200w, https:\/\/gym-soron.dod.sch.gr\/wp-content\/uploads\/2026\/04\/\u0391\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf-\u03c3\u03c7\u03ad\u03b4\u03b9\u03bf-14-683x1024.png 683w, https:\/\/gym-soron.dod.sch.gr\/wp-content\/uploads\/2026\/04\/\u0391\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf-\u03c3\u03c7\u03ad\u03b4\u03b9\u03bf-14-768x1152.png 768w, https:\/\/gym-soron.dod.sch.gr\/wp-content\/uploads\/2026\/04\/\u0391\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf-\u03c3\u03c7\u03ad\u03b4\u03b9\u03bf-14-1024x1536.png 1024w\" sizes=\"auto, (max-width: 1333px) 100vw, 1333px\" \/><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u03a3\u03c4\u03b9\u03c2 26\/3\/2026 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b1\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03b9\u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03cc \u03bc\u03ac\u03b8\u03b7\u03bc\u03b1 \u0391\u03b3\u03b3\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5 \u03b8\u03ad\u03bc\u03b1 \u03c4\u03bf \u03ba\u03b1\u03c1\u03c4\u03b5\u03c3\u03b9\u03b1\u03bd\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03c9\u03bd (Cartesian coordinate system). \u039f\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03b5\u03be\u03b1\u03c3\u03ba\u03ae\u03b8\u03b7\u03ba\u03b1\u03bd \u03c3\u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03cc\u03c1\u03c9\u03bd \u03b5\u03bd\u03b4\u03b5\u03b9\u03ba\u03c4\u03b9\u03ba\u03ac, \u03c4\u03b5\u03c4\u03bc\u03b7\u03bc\u03ad\u03bd\u03b7 (abscissa), \u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b7 (ordinate), \u03ac\u03be\u03bf\u03bd\u03b1\u03c2 (axis ), \u03b1\u03c1\u03c7\u03ae \u03b1\u03be\u03cc\u03bd\u03c9\u03bd (origin),\u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03ac\u03be\u03bf\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03bf\u03c5\u03c2, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03cc\u03c3\u03bf \u03c4\u03b7\u03bd \u03b5\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ae \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03b3\u03b3\u03bb\u03b9\u03ba\u03ae \u03bf\u03c1\u03bf\u03bb\u03bf\u03b3\u03af\u03b1. 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