{"id":3905,"date":"2012-07-06T14:55:33","date_gmt":"2012-07-06T14:55:33","guid":{"rendered":"http:\/\/thalesandfriends.org\/?p=3905"},"modified":"2012-07-06T16:51:19","modified_gmt":"2012-07-06T16:51:19","slug":"ti-mas-didaskoun-oi-melisses","status":"publish","type":"post","link":"https:\/\/thalesandfriends.org\/el\/2012\/07\/06\/ti-mas-didaskoun-oi-melisses\/","title":{"rendered":"\u03a4\u03b9 \u03bc\u03b1\u03c2 \u03b4\u03b9\u03b4\u03ac\u03c3\u03ba\u03bf\u03c5\u03bd \u03bf\u03b9 \u03bc\u03ad\u03bb\u03b9\u03c3\u03c3\u03b5\u03c2;"},"content":{"rendered":"<p><a href=\"http:\/\/thalesandfriends.org\/el\/2012\/07\/06\/ti-mas-didaskoun-oi-melisses\/id-10028259\/\" rel=\"attachment wp-att-3910\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3910\" title=\"ID-10028259\" src=\"http:\/\/thalesandfriends.org\/wp-content\/uploads\/2012\/07\/ID-10028259.jpg\" alt=\"\" width=\"400\" height=\"265\" srcset=\"https:\/\/thalesandfriends.org\/wp-content\/uploads\/2012\/07\/ID-10028259.jpg 400w, https:\/\/thalesandfriends.org\/wp-content\/uploads\/2012\/07\/ID-10028259-300x198.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u038c\u03c4\u03b1\u03bd \u03c4\u03b1 \u03ad\u03bd\u03c4\u03bf\u03bc\u03b1 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03bb\u03b5\u03af\u03c0\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03c6\u03c9\u03bb\u03b9\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03c1\u03bf\u03c6\u03ae, \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1, \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c0\u03b5\u03c1\u03af\u03c0\u03bb\u03bf\u03ba\u03b5\u03c2, \u03b6\u03b9\u03b3\u03ba-\u03b6\u03b1\u03b3\u03ba \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ad\u03c2. \u03a0\u03c9\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c6\u03ad\u03c1\u03bd\u03bf\u03c5\u03bd, \u03cc\u03bc\u03c9\u03c2, \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf \u03c3\u03c0\u03af\u03c4\u03b9 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1, \u03ba\u03b1\u03b9 \u03cc\u03c7\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03c1\u03c7\u03b9\u03ba\u03ae \u03b1\u03ba\u03b1\u03bd\u03cc\u03bd\u03b9\u03c3\u03c4\u03b7, \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae; \u03a4\u03b1 \u03b5\u03c1\u03c9\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03b5\u03c1\u03b5\u03c5\u03bd\u03ce\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ad\u03ba\u03b8\u03b5\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03bf\u03c1\u03b3\u03b1\u03bd\u03ce\u03bd\u03b5\u03b9, \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03ba\u03b1\u03bb\u03bf\u03ba\u03b1\u03af\u03c1\u03b9, \u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae \u0395\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03ce\u03bd \u03c3\u03c4\u03bf Southbank Centre \u03c4\u03bf\u03c5 \u039b\u03bf\u03bd\u03b4\u03af\u03bd\u03bf\u03c5.<\/p>\n<p>\u00ab\u03a0\u03b1\u03c1\u03ac \u03c4\u03bf \u03bc\u03b9\u03ba\u03c1\u03cc \u03bc\u03ad\u03b3\u03b5\u03b8\u03cc\u03c2 \u03c4\u03bf\u03c5\u03c2, \u03c4\u03b1 \u03bc\u03c5\u03c1\u03bc\u03ae\u03b3\u03ba\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03bc\u03ad\u03bb\u03b9\u03c3\u03c3\u03b5\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03bc\u03ac\u03c2 \u03b4\u03b9\u03b4\u03ac\u03be\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03bb\u03ac, \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03b3\u03bd\u03c9\u03c3\u03c4\u03b9\u03ba\u03ac, \u03b8\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b7, \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03b7\u03c2 \u03bd\u03bf\u03b7\u03bc\u03bf\u03c3\u03cd\u03bd\u03b7\u03c2, \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03b1\u03c2 \u03b5\u03bc\u03c0\u03bd\u03b5\u03cd\u03c3\u03bf\u03c5\u03bd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03ac\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b5\u03c7\u03bd\u03b7\u03c4\u03bf\u03cd\u03c2 \u03b5\u03b3\u03ba\u03b5\u03c6\u03ac\u03bb\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03cc\u03bd\u03bf\u03bc\u03b1 \u03c1\u03bf\u03bc\u03c0\u03cc\u03c4\u00bb, \u03bb\u03ad\u03b5\u03b9 \u03bf \u0386\u03bd\u03c4\u03c1\u03b9\u03bf\u03c5 \u03a6\u03b9\u03bb\u03b9\u03c0\u03c0\u03af\u03b4\u03b7\u03c2, \u03b1\u03c0\u03cc \u03c4\u03bf \u039a\u03ad\u03bd\u03c4\u03c1\u03bf \u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u039d\u03b5\u03c5\u03c1\u03bf\u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03a1\u03bf\u03bc\u03c0\u03bf\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03a0\u03b1\u03bd\u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03af\u03bf\u03c5 \u03c4\u03bf\u03c5 Sussex.<\/p>\n<p>\u039f \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b6\u03ce\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b1\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 <em>\u039f\u03bb\u03bf\u03ba\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7 \u0394\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae\u03c2<\/em> \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03ba\u03b1\u03b9 &#8230; \u03bb\u03af\u03b3\u03b7 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03af\u03b1.<\/p>\n<p>\u03a0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7 \u03b6\u03b9\u03b3\u03ba-\u03b6\u03b1\u03b3\u03ba \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae \u03bc\u03b5 \u03c4\u03bf \u03bc\u03c0\u03bb\u03b5 \u03c7\u03c1\u03ce\u03bc\u03b1 \u03c3\u03c4\u03bf \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b4\u03b9\u03ac\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1. \u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03af\u03b1 \u03b1\u03c0\u03cc \u03b2\u03ad\u03bb\u03b7, \u03b3\u03bd\u03c9\u03c3\u03c4\u03ac \u03c9\u03c2 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03bc\u03b1\u03c4\u03b1.<\/p>\n<p><a href=\"http:\/\/thalesandfriends.org\/el\/2012\/07\/06\/ti-mas-didaskoun-oi-melisses\/vectors-jpg\/\" rel=\"attachment wp-att-3906\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3906\" title=\"vectors.jpg\" src=\"http:\/\/thalesandfriends.org\/wp-content\/uploads\/2012\/07\/vectors.jpg.png\" alt=\"\" width=\"300\" height=\"256\" \/><\/a><\/p>\n<p>\u03a4\u03bf \u03ad\u03bd\u03c4\u03bf\u03bc\u03bf \u03ba\u03b1\u03b8\u03ce\u03c2 \u03c0\u03c1\u03bf\u03c7\u03c9\u03c1\u03ac \u03c3\u03c4\u03bf \u03b4\u03b9\u03ac\u03bd\u03c5\u03c3\u03bc\u03b1 <em>v<sub>1, <\/sub><\/em>\u03b1\u03c0\u03cc \u03c4\u03b7 \u03c6\u03c9\u03bb\u03b9\u03ac \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c2 \u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0391, \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b1\u03bd \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b2\u03ae\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03b4\u03b5\u03be\u03b9\u03ac \u03ba\u03b1\u03b9 \u03b4\u03cd\u03bf \u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03ac\u03bd\u03c9, \u03ad\u03c4\u03c3\u03b9 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03c3\u03c4\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03b4\u03b9\u03ac\u03bd\u03c5\u03c3\u03bc\u03b1 <em>v<sub>1<\/sub><\/em> \u03c9\u03c2 \u03b6\u03b5\u03cd\u03b3\u03bf\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd <em>v<sub>1<\/sub><\/em> = (1,2). \u039f\u03bc\u03bf\u03af\u03c9\u03c2, \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03b3\u03c1\u03ac\u03c8\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03b4\u03b9\u03ac\u03bd\u03c5\u03c3\u03bc\u03b1 <em>v<sub>2<\/sub><\/em> \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0391 \u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0392, \u03c9\u03c2 <em>v<sub>2<\/sub><\/em> = (1,0). \u03a4\u03ce\u03c1\u03b1 \u03b1\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1 \u03b4\u03cd\u03bf \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c9\u03c2 \u03b5\u03be\u03ae\u03c2:<\/p>\n<p><em>v<sub>3<\/sub>=v<sub>1<\/sub>+v<sub>2<\/sub>=(1,2)+(1,0)=(1+1,2+0)=(2,2). <\/em><\/p>\n<p>\u039a\u03b1\u03b9 \u03c4\u03ce\u03c1\u03b1, \u03b8\u03b5\u03c9\u03c1\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03bf\u03bd\u03c4\u03bf\u03c2 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 <em>v<sub>3 <\/sub><\/em>:<\/p>\n<p>\u2013<em>v<sub>3<\/sub><\/em>= (-2,-2).<\/p>\n<p>\u03a4\u03bf \u03bd\u03ad\u03bf \u03b4\u03b9\u03ac\u03bd\u03c5\u03c3\u03bc\u03b1 \u2013<em>v<sub>3 <\/sub><\/em>(\u03bc\u03b5 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae \u03b4\u03cd\u03bf \u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03ac \u03ba\u03b1\u03b9 \u03b4\u03cd\u03bf \u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03ba\u03ac\u03c4\u03c9) \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03cd\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u0392 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03ba\u03b1\u03c4 &#8216;\u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03bd \u03c0\u03af\u03c3\u03c9 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b7 \u03c6\u03c9\u03bb\u03b9\u03ac ! \u03a4\u03bf \u03af\u03b4\u03b9\u03bf \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03b1\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03b4\u03b9\u03b1\u03b4\u03bf\u03c7\u03b9\u03ba\u03ce\u03bd \u03b4\u03b9\u03b1\u03bd\u03c5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5, \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1, \u03c4\u03bf \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03cc \u03c4\u03bf\u03c5: \u03c0\u03ac\u03bd\u03c4\u03bf\u03c4\u03b5 \u03b8\u03b1 \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b4\u03b9\u03ac\u03bd\u03c5\u03c3\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03cd\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b2\u03c1\u03b9\u03c3\u03ba\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5, \u03c0\u03af\u03c3\u03c9 \u03c3\u03c4\u03b7 \u03c6\u03c9\u03bb\u03b9\u03ac. \u03a3\u03c5\u03bd\u03b5\u03c0\u03ce\u03c2, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03be\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b4\u03c1\u03cc\u03bc\u03bf \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae\u03c2 \u03c3\u03c4\u03bf \u03c3\u03c0\u03af\u03c4\u03b9, \u03b4\u03b5\u03bd \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03b8\u03c5\u03bc\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c6\u03bf\u03c1\u03ac \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae\u03c2, \u03b1\u03bb\u03bb\u03ac \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03c4\u03c1\u03ad\u03c7\u03c9\u03bd \u03b4\u03b9\u03ac\u03bd\u03c5\u03c3\u03bc\u03b1 \u03c3\u03c4\u03bf \u03c4\u03b5\u03bb\u03b5\u03c5\u03c4\u03b1\u03af\u03bf \u03c3\u03cd\u03bd\u03bf\u03bb\u03bf.<\/p>\n<p>\u039a\u03ac\u03c4\u03b9 \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03bf \u03ba\u03ac\u03bd\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03ad\u03bd\u03c4\u03bf\u03bc\u03b1. \u039f\u03b9 \u03b2\u03b9\u03bf\u03bb\u03cc\u03b3\u03bf\u03b9 \u03c0\u03b9\u03c3\u03c4\u03b5\u03cd\u03bf\u03c5\u03bd, \u03ac\u03bb\u03bb\u03c9\u03c3\u03c4\u03b5, \u03cc\u03c4\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03ad\u03bc\u03c6\u03c5\u03c4\u03bf\u03c5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b1\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd \u03c4\u03b7\u03c2 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03b1 \u03b2\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03b9\u03c7\u03bf\u03cd\u03bd \u03ba\u03ac\u03b8\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b2\u03ae\u03bc\u03b1 \u03c3\u03b5 \u03ba\u03ac\u03c4\u03b9 \u03c0\u03bf\u03c5 \u03bc\u03bf\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b1 \u03b4\u03b9\u03b1\u03bd\u03cd\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b1\u03bd\u03b1\u03c6\u03b5\u03c1\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5. \u0393\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03c4\u03b1 \u03ad\u03bd\u03c4\u03bf\u03bc\u03b1 \u03bd\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bd, \u03c0\u03ac\u03bd\u03c4\u03bf\u03c4\u03b5, \u03c4\u03bf \u03b4\u03c1\u03cc\u03bc\u03bf \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c3\u03c0\u03af\u03c4\u03b9.<\/p>\n<p>\u03a0\u03b7\u03b3\u03ae:<a href=\"http:\/\/plus.maths.org\"> http:\/\/plus.maths.org<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u038c\u03c4\u03b1\u03bd \u03c4\u03b1 \u03ad\u03bd\u03c4\u03bf\u03bc\u03b1 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03bb\u03b5\u03af\u03c0\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03c6\u03c9\u03bb\u03b9\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03c1\u03bf\u03c6\u03ae, \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1, \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c0\u03b5\u03c1\u03af\u03c0\u03bb\u03bf\u03ba\u03b5\u03c2, \u03b6\u03b9\u03b3\u03ba-\u03b6\u03b1\u03b3\u03ba \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ad\u03c2. \u03a0\u03c9\u03c2 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