{"id":372,"date":"2009-05-22T20:00:37","date_gmt":"2009-05-22T18:00:37","guid":{"rendered":"http:\/\/www.youreka.gr\/?p=372"},"modified":"2009-05-18T12:37:04","modified_gmt":"2009-05-18T10:37:04","slug":"%ce%9f-%ce%b3%cf%81%ce%af%cf%86%ce%bf%cf%82-%cf%84%ce%b7%cf%82-%ce%95%cf%80%ce%b9%cf%80%ce%b5%ce%b4%ce%bf%ce%bb%ce%ac%ce%bd%ce%b4%ce%b7%cf%82","status":"publish","type":"post","link":"https:\/\/youreka.myaddr.io\/?p=372","title":{"rendered":"\u039f \u03b3\u03c1\u03af\u03c6\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c0\u03b5\u03b4\u03bf\u03bb\u03ac\u03bd\u03b4\u03b7\u03c2"},"content":{"rendered":"<p><a href='http:\/\/www.youreka.gr\/wp-content\/uploads\/2009\/05\/455px-flatland_cover.jpg' title='455px-flatland_cover.jpg'><img src='\/wp-content\/uploads\/2009\/05\/455px-flatland_cover.jpg' alt='455px-flatland_cover.jpg' \/><\/a><\/p>\n<p>\n\u038a\u03c3\u03c9\u03c2 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03b9 \u03b1\u03c0\u03cc \u03b5\u03c3\u03ac\u03c2 \u03bd\u03b1 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03b1\u03ba\u03bf\u03cd\u03c3\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7 Flatland&#8230;<\/p>\n<p>\n&#8220;I call our world Flatland, not because we call it so, but to make its nature clearer to you, my happy readers, who are privileged to live in Space.<\/p>\n<p>\nImagine a vast sheet of paper on which straight Lines, Triangles, Squares, Pentagons, Hexagons, and other figures, instead of remaining fixed in their places, move freely about, on or in the surface, but without the power of rising above or sinking below it, very much like shadows\u2014only hard and with luminous edges\u2014and you will then have a pretty correct notion of my country and countrymen. Alas, a few years ago, I should have said &#8220;my universe&#8221;: but now my mind has been opened to higher views of things.&#8221;<\/p>\n<p>\n&#8220;\u039b\u03ad\u03c9 \u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03bc\u03b1\u03c2 \u0395\u03c0\u03b9\u03c0\u03b5\u03b4\u03bf\u03bb\u03ac\u03bd\u03b4\u03b7, \u03cc\u03c7\u03b9 \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03b5\u03bc\u03b5\u03af\u03c2 \u03c4\u03bf\u03bd \u03bb\u03ad\u03bc\u03b5 \u03ad\u03c4\u03c3\u03b9, \u03b1\u03bb\u03bb\u03ac \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03ac\u03bd\u03c9 \u03c4\u03b7 \u03c6\u03cd\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03b9\u03bf \u03be\u03b5\u03ba\u03ac\u03b8\u03b1\u03c1\u03b7 \u03c3\u03b5 \u03c3\u03b1\u03c2, \u03c7\u03b1\u03c1\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf\u03b9 \u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c3\u03c4\u03b5\u03c2 \u03bc\u03bf\u03c5, \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03c4\u03bf \u03c0\u03c1\u03bf\u03bd\u03cc\u03bc\u03b9\u03bf \u03bd\u03b1 \u03b6\u03b5\u03af\u03c4\u03b5 \u03c3\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf.\n<\/p>\n<p>\n\u03a6\u03b1\u03bd\u03c4\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03bf \u03c6\u03cd\u03bb\u03bb\u03bf \u03c7\u03b1\u03c1\u03c4\u03af \u03c0\u03ac\u03bd\u03c9 \u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u0393\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2, \u03a4\u03c1\u03af\u03b3\u03c9\u03bd\u03b1, \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03b1, \u03a0\u03b5\u03bd\u03c4\u03ac\u03b3\u03c9\u03bd\u03b1, \u0395\u03be\u03ac\u03b3\u03c9\u03bd\u03b1, \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03b5\u03c2 \u03c6\u03b9\u03b3\u03bf\u03cd\u03c1\u03b5\u03c2, \u03b1\u03bd\u03c4\u03af \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bd \u03c6\u03b9\u03be\u03b1\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5\u03c2, \u03ba\u03b9\u03bd\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b1 \u03b3\u03cd\u03c1\u03c9, \u03bc\u03ad\u03c3\u03b1 \u03ae \u03c0\u03ac\u03bd\u03c9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1, \u03b1\u03bb\u03bb\u03ac \u03c7\u03c9\u03c1\u03af\u03c2 \u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03bd\u03b1 \u03c5\u03c8\u03c9\u03b8\u03bf\u03cd\u03bd \u03c0\u03ac\u03bd\u03c9 \u03ae \u03bd\u03b1 \u03b2\u03c5\u03b8\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03ba\u03ac\u03c4\u03c9 \u03c4\u03b7\u03c2, \u03bb\u03af\u03b3\u03bf \u03c0\u03bf\u03bb\u03cd \u03c3\u03b1\u03bd \u03c3\u03ba\u03b9\u03ad\u03c2 &#8211; \u03b1\u03c0\u03bb\u03ac \u03c3\u03ba\u03bb\u03b7\u03c1\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03c6\u03c9\u03c4\u03b5\u03b9\u03bd\u03ad\u03c2 \u03ac\u03ba\u03c1\u03b5\u03c2 &#8211; \u03ba\u03b1\u03b9 \u03c4\u03cc\u03c4\u03b5 \u03b8\u03b1 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03c1\u03ba\u03b5\u03c4\u03ac \u03c3\u03c9\u03c3\u03c4\u03ae \u03b9\u03b4\u03ad\u03b1 \u03c4\u03b7\u03c2 \u03c7\u03ce\u03c1\u03b1\u03c2 \u03bc\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c3\u03c5\u03bc\u03c0\u03b1\u03c4\u03c1\u03b9\u03c9\u03c4\u03ce\u03bd \u03bc\u03bf\u03c5. \u0391\u03c7, \u03bb\u03af\u03b3\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03c0\u03c1\u03b9\u03bd, \u03b8\u03b1 \u03ad\u03bb\u03b5\u03b3\u03b1 &#8220;\u03c4\u03bf\u03c5 \u03c3\u03cd\u03bc\u03c0\u03b1\u03bd\u03c4\u03cc\u03c2 \u03bc\u03bf\u03c5&#8221;: \u03b1\u03bb\u03bb\u03ac \u03c4\u03ce\u03c1\u03b1 \u03c4\u03bf \u03bc\u03c5\u03b1\u03bb\u03cc \u03bc\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03bd\u03bf\u03af\u03be\u03b5\u03b9 \u03c3\u03b5 \u03c0\u03b9\u03bf \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03c9\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd&#8221;<\/p>\n<p>\n\u0391\u03c0\u03cc \u03c4\u03bf \u03c0\u03c1\u03ce\u03c4\u03bf \u03ba\u03b5\u03c6\u03ac\u03bb\u03b1\u03b9\u03bf \u03c4\u03bf\u03c5 Flatland: A Romance of Many Dimensions (Illustrated) \u03c4\u03bf\u03c5 Edwin A. Abbot<br \/>\n<br \/>\n(\u03bc\u03b5\u03c4\u03ac\u03c6\u03c1\u03b1\u03c3\u03b7 \u03b1\u03c0\u03bf\u03c3\u03c0\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 YouReka.gr) &#8211; \u03c4\u03bf \u03ad\u03c1\u03b3\u03bf \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf public domain \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03bf (\u03c0\u03b1\u03c1\u03ad\u03b1 \u03bc\u03b5 \u03c0\u03bf\u03bb\u03bb\u03ac \u03ac\u03bb\u03bb\u03b1) \u03b1\u03c0\u03cc \u03c4\u03bf <a href=\"\/\/www.gutenberg.org\/etext\/201\">project Guttenberg<\/a>.<\/p>\n<p>\n\u0391\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c3\u03ba\u03b7\u03bd\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03bf\u03cd \u03bc\u03b1\u03c2 \u03b3\u03c1\u03af\u03c6\u03bf\u03c5, \u03bc\u03b9\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b7 \u03c7\u03ce\u03c1\u03b1, \u03c0\u03bf\u03c5 \u03bf\u03b9 \u03ba\u03ac\u03c4\u03bf\u03b9\u03ba\u03bf\u03af \u03c4\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bb\u03ac \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5&#8230;<\/p>\n<p>\n\u039f \u03a4\u03ad\u03bb\u03b7\u03c2 \u03bf \u03a4\u03b5\u03bb\u03af\u03c4\u03c3\u03b1\u03c2, \u03b3\u03bd\u03c9\u03c3\u03c4\u03cc\u03c2 \u03c6\u03c9\u03c4\u03bf\u03c1\u03b5\u03c0\u03cc\u03c1\u03c4\u03b5\u03c1 \u03c4\u03b7\u03c2 \u03b5\u03c6\u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03b1\u03c2 \u03b5\u03c6\u03b7\u03bc\u03b5\u03c1\u03af\u03b4\u03b1\u03c2 \u03a4\u03c1\u03ad\u03c7\u03b1 \u0393\u03cd\u03c1\u03b5\u03c5\u03b5 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03ac\u03c4\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b1\u03b9\u03bc\u03cc\u03bd\u03b9\u03bf\u03c5 \u03b4\u03b7\u03bc\u03bf\u03c3\u03b9\u03bf\u03b3\u03c1\u03ac\u03c6\u03bf\u03c5 \u03a0\u03af\u03ba\u03bf\u03c5 \u0391\u03c0\u03af\u03ba\u03bf\u03c5, \u03ad\u03c7\u03b5\u03b9 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c3\u03b7\u03bc\u03b7 \u03c3\u03c4\u03b1\u03c1 \u0392\u03bf\u03cd\u03bb\u03b1 \u0392\u03bf\u03c5\u03bb\u03af\u03c4\u03c3\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03b4\u03b9\u03ce\u03ba\u03b5\u03b9 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b2\u03b3\u03ac\u03bb\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 \u03c4\u03b7\u03c2. \u039c\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03c0\u03bf\u03bb\u03cd \u03ba\u03c5\u03bd\u03b7\u03b3\u03b7\u03c4\u03cc \u03ba\u03b1\u03c4\u03b1\u03bb\u03ae\u03b3\u03bf\u03c5\u03bd \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b4\u03c9\u03bc\u03ac\u03c4\u03b9\u03bf 1&#215;1, \u03b7 \u0392\u03bf\u03cd\u03bb\u03b1 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf x \u03ba\u03b1\u03b9 \u03bf \u03a4\u03ad\u03bb\u03b7\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03ac\u03bb\u03bb\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf y. \u0388\u03c7\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b5\u03b3\u03ba\u03bb\u03c9\u03b2\u03af\u03c3\u03b5\u03b9 \u03c4\u03b7 \u0392\u03bf\u03cd\u03bb\u03b1 \u03bf \u03c4\u03ad\u03bb\u03b7\u03c2 \u03b5\u03c4\u03bf\u03b9\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03b2\u03b3\u03ac\u03bb\u03b5\u03b9 \u03c4\u03b7 \u03c6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1. \u0397 \u03ba\u03ac\u03bc\u03b5\u03c1\u03ac \u03c4\u03bf\u03c5 \u03b5\u03ba\u03c0\u03ad\u03bc\u03c0\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1 \u03b1\u03ba\u03c4\u03af\u03bd\u03b1 \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03ba\u03bb\u03ac\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c4\u03bf\u03af\u03c7\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5 \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf\u03c5 \u03b4\u03c9\u03bc\u03b1\u03c4\u03af\u03bf\u03c5. \u0391\u03bd \u03b1\u03c5\u03c4\u03ae \u03b7 \u03b1\u03ba\u03c4\u03af\u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u0392\u03bf\u03cd\u03bb\u03b1 \u03b8\u03b1 \u03c0\u03ac\u03c1\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 \u03c4\u03b7\u03c2.<br \/>\n\u0397 \u0392\u03bf\u03cd\u03bb\u03b1 \u03cc\u03bc\u03c9\u03c2 \u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b5\u03bb\u03b5\u03c5\u03c4\u03b1\u03af\u03b1 \u03c4\u03b7\u03c2 \u03bb\u03ad\u03be\u03b7! \u0388\u03c7\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b8\u03b5\u03c3\u03ae \u03c4\u03b7\u03c2 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ac \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03bc\u03c0\u03bb\u03bf\u03ba\u03ac\u03c1\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03ba\u03c4\u03af\u03bd\u03b1 \u03c4\u03b7\u03c2 \u03ba\u03ac\u03bc\u03b5\u03c1\u03b1\u03c2&#8230;.<br \/>\n\u03a0\u03cc\u03c3\u03b1 \u03c4\u03ad\u03c4\u03bf\u03b9\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 \u0392\u03bf\u03cd\u03bb\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c1\u03af\u03be\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03ba\u03c4\u03af\u03bd\u03b1 \u03bf \u03a4\u03ad\u03bb\u03b7\u03c2;<\/p>\n<p>\n\u0394\u03b9\u03b5\u03c5\u03ba\u03c1\u03af\u03bd\u03b7\u03c3\u03b7: \u03b8\u03b5\u03c9\u03c1\u03b5\u03af\u03c3\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u0392\u03bf\u03cd\u03bb\u03b1 \u03ba\u03b1\u03b9 \u03bf \u03a4\u03ad\u03bb\u03b7\u03c2 \u03b4\u03b5 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b7\u03b8\u03bf\u03cd\u03bd \u03ac\u03bb\u03bb\u03bf \u03ba\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u0392\u03bf\u03cd\u03bb\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03ae\u03c3\u03b5\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c3\u03c4\u03b5\u03b8\u03b5\u03c1\u03cc \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c4\u03bf\u03c5 1&#215;1 \u03b4\u03c9\u03bc\u03b1\u03c4\u03af\u03bf\u03c5 (\u03b1\u03bd \u03c0\u03c7 \u03b7 \u03b1\u03ba\u03c4\u03af\u03bd\u03b1 \u03b4\u03b5\u03bd \u03b5\u03af\u03c7\u03b5 \u03c4\u03b7\u03bd \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03ba\u03bb\u03ac\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c4\u03bf\u03af\u03c7\u03bf\u03c5\u03c2 \u03b8\u03b1 \u03b1\u03c1\u03ba\u03bf\u03cd\u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b5\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03ba\u03ac\u03c0\u03bf\u03c5 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c5\u03b8\u03b5\u03af\u03b1 \u03c4\u03c9\u03bd x,y).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u038a\u03c3\u03c9\u03c2 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03b9 \u03b1\u03c0\u03cc \u03b5\u03c3\u03ac\u03c2 \u03bd\u03b1 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03b1\u03ba\u03bf\u03cd\u03c3\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7 Flatland&#8230; &#8220;I call our world Flatland, not because we call it so, but to make its nature clearer to you, my happy readers, who are privileged to live in Space. Imagine a vast sheet of paper on which straight Lines, Triangles, Squares, Pentagons, Hexagons, and other [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[23,19,26],"class_list":["post-372","post","type-post","status-publish","format-standard","hentry","category-grifoi","tag-geometry","tag-dyskolos","tag-logiki"],"_links":{"self":[{"href":"https:\/\/youreka.myaddr.io\/index.php?rest_route=\/wp\/v2\/posts\/372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/youreka.myaddr.io\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/youreka.myaddr.io\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/youreka.myaddr.io\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/youreka.myaddr.io\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=372"}],"version-history":[{"count":0,"href":"https:\/\/youreka.myaddr.io\/index.php?rest_route=\/wp\/v2\/posts\/372\/revisions"}],"wp:attachment":[{"href":"https:\/\/youreka.myaddr.io\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/youreka.myaddr.io\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/youreka.myaddr.io\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}