{"id":2751,"date":"2021-10-06T20:55:30","date_gmt":"2021-10-06T20:55:30","guid":{"rendered":"http:\/\/lazaris.net\/lazaris\/chris\/?p=2751"},"modified":"2021-10-06T21:06:24","modified_gmt":"2021-10-06T21:06:24","slug":"euler-theorem","status":"publish","type":"post","link":"https:\/\/lazaris.net\/lazaris\/chris\/euler-theorem\/","title":{"rendered":"\u03a4\u03bf \u03c0\u03b9\u03cc \u03cc\u03bc\u03bf\u03c1\u03c6\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c3\u03c4\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac"},"content":{"rendered":"\n<p class=\"has-text-align-justify\">\u0388\u03bd\u03b1 \u03c0\u03b5\u03af\u03c1\u03b1\u03bc\u03b1 \u03c8\u03c5\u03c7\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b5\u03af\u03be\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03af (\u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u2019\u03b5\u03c0\u03ad\u03ba\u03c4\u03b1\u03c3\u03b7 \u03bf\u03b9 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03af) \u03b5\u03ba\u03c4\u03b9\u03bc\u03bf\u03cd\u03bd \u03c4\u03b9\u03c2 \u03cc\u03bc\u03bf\u03c1\u03c6\u03b5\u03c2 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2, \u03bc\u03b5 \u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03bf\u03c5 \u03b1\u03b9\u03c3\u03b8\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bf\u03b9 \u03ac\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c4\u03ad\u03c7\u03bd\u03b7\u03c2!<\/p>\n\n\n\n<p>\u03a3\u03b5 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1 \u03ac\u03c1\u03b8\u03c1\u03b1 \u03ad\u03b3\u03c1\u03b1\u03c8\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd <strong><span style=\"color: #ff9900;\">Dream Team<\/span><\/strong> \u03c4\u03c9\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u03a4\u03bf <a href=\"http:\/\/lazaris.net\/lazaris\/chris\/e-exponential\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u03b1\u03c1\u03b9\u03b8\u03bc\u03cc e<\/a>, 2,718281&#8230; , \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03c1\u03ac\u03b5\u03b9 \u03c0\u03c9\u03c2 \u03bc\u03b5\u03b3\u03b1\u03bb\u03ce\u03bd\u03bf\u03c5\u03bd \u03bf\u03b9 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2.<\/li><li>\u03a4\u03bf <a href=\"http:\/\/lazaris.net\/lazaris\/chris\/p-number\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u03c0\u03b5\u03c1\u03b9\u03b2\u03cc\u03b7\u03c4\u03bf \u03c0<\/a>, 3.1415926535 &#8230;\u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b5\u03cd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03af\u03b1.<\/li><li>\u03a4\u03bf <a href=\"http:\/\/lazaris.net\/lazaris\/chris\/imaginary\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u00ab\u03c6\u03b1\u03bd\u03c4\u03c3\u03c4\u03b9\u03ba\u03cc\u00bb i<\/a> , \u03b7 \u03c1\u03af\u03b6\u03b1 \u03c4\u03bf\u03c5 -1 , \u03c6\u03ac\u03bd\u03c4\u03b1\u03c3\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c0\u03bf\u03bb\u03bb\u03bf\u03cd\u03c2, \u03b1\u03c1\u03b9\u03c3\u03c4\u03bf\u03cd\u03c1\u03b3\u03b7\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03ac\u03bb\u03bb\u03bf\u03c5\u03c2.<\/li><li>To <a href=\"http:\/\/lazaris.net\/lazaris\/chris\/zero\/\" target=\"_blank\" rel=\"noreferrer noopener\">0 (\u03bc\u03b7\u03b4\u03ad\u03bd)<\/a>, \u03ad\u03bd\u03b1\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03b1\u03c0\u03bf \u03c4\u03bf \u03c0\u03bf\u03c5\u03b8\u03b5\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03b5\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2.<\/li><li>\u03a4\u03bf <a href=\"http:\/\/lazaris.net\/lazaris\/chris\/number-1\/\" target=\"_blank\" rel=\"noreferrer noopener\">1, \u03bf \u03c0\u03b1\u03c4\u03ad\u03c1\u03b1\u03c2 \u03c4\u03c9\u03bd \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd<\/a>, \u03bf \u03c0\u03c1\u03ce\u03c4\u03bf\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03c3\u03c4\u03b7\u03ba\u03b5,<\/li><li>\u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 <a href=\"http:\/\/lazaris.net\/lazaris\/chris\/negative-numbers\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2<\/a> \u03c0\u03bf\u03c5 \u03c4\u03b1 \u03ba\u03c1\u03b1\u03c4\u03ac\u03bd\u03b5 \u03bc\u03b1\u03b6\u03af. <\/li><\/ul>\n\n\n\n<p class=\"has-text-align-justify\">\u0395\u03af\u03c7\u03b1 \u03bb\u03cc\u03b3\u03bf \u03b3\u03b9\u03b1\u03c4\u03af \u03b4\u03b9\u03ac\u03bb\u03b5\u03be\u03b1 \u03b1\u03c5\u03c4\u03bf\u03cd\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2. \u0391\u03c5\u03c4\u03bf\u03af \u03bf\u03b9 5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af, \u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03c0\u03b9\u03cc \u03cc\u03bc\u03bf\u03c1\u03c6\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c4\u03c9\u03bd \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd. <\/p>\n\n\n\n<p style=\"text-align: justify;\">\u03a4\u03b9 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03bc\u03c5\u03c3\u03c4\u03b7\u03c1\u03b9\u03ce\u03b4\u03b5\u03c2 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1\u03bd \u03c6\u03b1\u03bd\u03c4\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b1\u03bb\u03bb\u03b7\u03bb\u03b5\u03c0\u03b9\u03b4\u03c1\u03ac \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03b9 &#8230; \u03ad\u03bd\u03b1 \u03c4\u03af\u03c0\u03bf\u03c4\u03b1;&nbsp; \u03a4\u03bf \u03c0\u03b5\u03c1\u03b9\u03bf\u03b4\u03b9\u03ba\u03cc Physics World \u03c5\u03c0\u03ad\u03b2\u03b1\u03c3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03b5\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c3\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03bf\u03bd\u03af\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03bf\u03bc\u03bf\u03c1\u03c6\u03b9\u03ac \u03c4\u03b7\u03c2 &nbsp;\u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1: <span style=\"color: #ff6600;\"><strong><em>e<sup>i\u03c0<\/sup> + 1 = 0<\/em><\/strong><\/span>.<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u03a0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03cc, \u03c4\u03bf 1988, \u03bf \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u039d\u03c4\u03ad\u03b9\u03b2\u03b9\u03bd\u03c4 \u0393\u03bf\u03c5\u03ad\u03bb\u03c2 (David Wells), \u03bf \u03bf\u03c0\u03bf\u03af\u03bf\u03c2 \u03ad\u03b3\u03c1\u03b1\u03c6\u03b5 \u03c3\u03c4\u03bf \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c0\u03b5\u03c1\u03b9\u03bf\u03b4\u03b9\u03ba\u03cc <a href=\"https:\/\/www.springer.com\/mathematics\/journal\/283\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><em>The Mathematical Intelligencer<\/em><\/a>, \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b5 24 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b8\u03b5\u03c9\u03c1\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03ba\u03b1\u03bd\u03b5 \u03bc\u03b9\u03b1 \u03b4\u03b7\u03bc\u03bf\u03c3\u03ba\u03cc\u03c0\u03b7\u03c3\u03b7 \u03b6\u03b7\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c3\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03bf\u03c5\u03bd \u03c4\u03bf \u03c0\u03b9\u03bf \u03cc\u03bc\u03bf\u03c1\u03c6\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03ae \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c4\u03b1 24. \u039a\u03ad\u03c1\u03b4\u03b9\u03c3\u03b5 \u03c4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1 \u03c3\u03b1\u03bd &#8220;\u03c4\u03bf \u03c0\u03b9\u03bf \u03cc\u03bc\u03bf\u03c1\u03c6\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c3\u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac&#8221; (\u03bc\u03b5 \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf , \u03c0\u03bf\u03b9\u03cc \u03bd\u03bf\u03bc\u03af\u03b6\u03b5\u03c4\u03b5; \u03ad\u03bd\u03b1 \u03ac\u03bb\u03bb\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1! )<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"817\" height=\"1024\" data-attachment-id=\"2753\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/1_yegamt-wbpz1erjys758ma1\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?fit=1386%2C1738&amp;ssl=1\" data-orig-size=\"1386,1738\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03b4\u03b9\u03ba\u03cc The Mathematical Intelligencer\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?fit=239%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?fit=817%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?resize=817%2C1024\" alt=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03b4\u03b9\u03ba\u03cc The Mathematical Intelligencer\" class=\"wp-image-2753\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?resize=817%2C1024&amp;ssl=1 817w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?resize=239%2C300&amp;ssl=1 239w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?resize=768%2C963&amp;ssl=1 768w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?resize=1225%2C1536&amp;ssl=1 1225w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?resize=730%2C915&amp;ssl=1 730w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_yEGAMT-WbPZ1ErJys758mA1.png?w=1386&amp;ssl=1 1386w\" sizes=\"auto, (max-width: 817px) 100vw, 817px\" \/><\/a><figcaption>The Mathematical Intelligencer,<\/figcaption><\/figure>\n\n\n\n<p>O \u039c\u03c0\u03ad\u03bd\u03b6\u03b1\u03bc\u03b9\u03bd \u03a0\u03af\u03c1\u03c2 (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Benjamin_Peirce\" target=\"_blank\" rel=\"noreferrer noopener\">Benjamin Peirce<\/a>) \u03b5\u03af\u03c0\u03b5 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5, \u03c3\u03b5 \u03bc\u03af\u03b1 \u03b4\u03b9\u03b1\u03bb\u03ad\u03be\u03b7 \u03c4\u03bf\u03c5 \u03c4\u03bf 1759, \u03bc\u03cc\u03bb\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03af\u03c7\u03b5 \u03b3\u03c1\u03ac\u03c8\u03b5\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03cc\u03b4\u03b5\u03b9\u03be\u03b7 \u03c4\u03bf\u03c5 \u03b8\u03b5\u03c9\u03c1\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c0\u03af\u03bd\u03b1\u03ba\u03b1: &nbsp;<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>\u039a\u03cd\u03c1\u03b9\u03bf\u03b9, \u03b1\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03af\u03b3\u03bf\u03c5\u03c1\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03be\u03bf. \u0394\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03c4\u03bf \u03ba\u03b1\u03c4\u03b1\u03bb\u03ac\u03b2\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03bd \u03be\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9. \u0391\u03bb\u03bb\u03ac \u03c4\u03b7\u03bd \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c0\u03bf\u03b4\u03b5\u03af\u03be\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c9\u03c2 \u03b5\u03ba \u03c4\u03bf\u03cd\u03c4\u03bf\u03c5 \u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 &nbsp;\u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b1\u03bb\u03ae\u03b8\u03b5\u03b9\u03b1.<\/em><\/p><\/blockquote>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/eip10.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"479\" height=\"576\" data-attachment-id=\"2756\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/eip10\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/eip10.jpg?fit=479%2C576&amp;ssl=1\" data-orig-size=\"479,576\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Chris Lazaris&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1633454113&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"eip10\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/eip10.jpg?fit=249%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/eip10.jpg?fit=479%2C576&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/eip10.jpg?resize=479%2C576\" alt=\"\" class=\"wp-image-2756\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/eip10.jpg?w=479&amp;ssl=1 479w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/eip10.jpg?resize=249%2C300&amp;ssl=1 249w\" sizes=\"auto, (max-width: 479px) 100vw, 479px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>\u039f <a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%9B%CE%AD%CE%BF%CE%BD%CE%B1%CF%81%CE%BD%CF%84_%CE%8C%CE%B9%CE%BB%CE%B5%CF%81\" target=\"_blank\" rel=\"noreferrer noopener\">\u039b\u03ad\u03bf\u03bd\u03b1\u03c1\u03c4 \u038c\u03ca\u03bb\u03b5\u03c1<\/a> (Leonhard Euler), \u0395\u03bb\u03b2\u03b5\u03c4\u03cc\u03c2 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03c4\u03bf\u03c5 \u0394\u03b9\u03b1\u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd (1707 -1783) , \u03ad\u03c7\u03b5\u03b9 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b5\u03af \u03c9\u03c2 \u03bf \u03c0\u03b9\u03bf \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03cc\u03c2 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03cc\u03bb\u03c9\u03bd \u03c4\u03c9\u03bd \u03b5\u03c0\u03bf\u03c7\u03ce\u03bd.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"639\" data-attachment-id=\"2766\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/1_qy7hnz_adwjbotfqzcbylg1\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg?fit=1042%2C650&amp;ssl=1\" data-orig-size=\"1042,650\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Euler Stamp\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg?fit=300%2C187&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg?fit=1024%2C639&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg?resize=1024%2C639\" alt=\"Euler Stamp\" class=\"wp-image-2766\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg?resize=1024%2C639&amp;ssl=1 1024w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg?resize=300%2C187&amp;ssl=1 300w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg?resize=768%2C479&amp;ssl=1 768w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg?resize=730%2C455&amp;ssl=1 730w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_Qy7HNZ_aDwJboTfqzcBYLg1.jpeg?w=1042&amp;ssl=1 1042w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-text-align-justify\">\u03a0\u03bf\u03bb\u03bb\u03bf\u03af \u03ac\u03bb\u03bb\u03bf\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03af \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03af \u03ad\u03c7\u03bf\u03c5\u03bd \u03b5\u03bd\u03c4\u03c5\u03c0\u03c9\u03c3\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03b1\u03c0\u03cc \u03c4\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c4\u03bf\u03c5. \u0388\u03bd\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf, \u03bf <a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A1%CE%AF%CF%84%CF%83%CE%B1%CF%81%CE%BD%CF%84_%CE%A6%CE%AF%CE%BB%CE%B9%CF%80%CF%82_%CE%A6%CE%AC%CE%B9%CE%BD%CE%BC%CE%B1%CE%BD\" target=\"_blank\" rel=\"noreferrer noopener\">\u03a1\u03af\u03c4\u03c3\u03b1\u03c1\u03bd\u03c4 \u03a6\u03ad\u03b9\u03bd\u03bc\u03b1\u03bd<\/a>, (Richard Feynman) \u03c0\u03b5\u03c1\u03b9\u03ad\u03b3\u03c1\u03b1\u03c8\u03b5 \u03c4\u03b7\u03bd \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1 \u03c9\u03c2 <em>\u00ab\u03c4\u03b7\u03bd \u03c0\u03b9\u03bf \u03b1\u03be\u03b9\u03cc\u03bb\u03bf\u03b3\u03b7 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03c3\u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac\u00bb<\/em> \u03c3\u03c4\u03b9\u03c2 \u03c0\u03b5\u03c1\u03af\u03c6\u03b7\u03bc\u03b5\u03c2 \u03b4\u03b9\u03b1\u03bb\u03ad\u03be\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae. \u0388\u03bd\u03b1\u03c2 \u03ac\u03bb\u03bb\u03bf\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c0\u03bb\u03b7\u03ba\u03c4\u03b9\u03ba\u03cc\u03c2 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2, \u03bf \u03a3\u03b5\u03c1 \u039c\u03ac\u03b9\u03ba\u03bb \u0391\u03c4\u03af\u03c7\u03b1 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Michael_Atiyah\" target=\"_blank\" rel=\"noreferrer noopener\">(Michael Atiyah)<\/a> , \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03ba\u03b5\u03c1\u03b4\u03af\u03c3\u03b5\u03b9 \u03c4\u03bf \u03b2\u03c1\u03b1\u03b2\u03b5\u03af\u03b1 Fields \u03c4\u03bf 1966 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b2\u03c1\u03b1\u03b2\u03b5\u03b9\u03bf Abel \u03c4\u03bf 2004, \u03c0\u03b5\u03c1\u03b9\u03ad\u03b3\u03c1\u03b1\u03c8\u03b5 \u03c4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03ac \u03c4\u03bf\u03c5 \u03c9\u03c2:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>\u03c4\u03bf \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03b9\u03c3\u03bf\u03b4\u03cd\u03bd\u03b1\u03bc\u03bf \u03c4\u03b7\u03c2 \u03c6\u03c1\u03ac\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u0386\u03bc\u03bb\u03b5\u03c4 \u00ab\u039d\u03b1 \u03b6\u03b5\u03b9 \u03ba\u03b1\u03bd\u03b5\u03af\u03c2 \u03ae \u03bd\u03b1 \u03bc\u03b7 \u03b6\u03b5\u03b9\u00bb, \u03c0\u03bf\u03bb\u03cd \u03c3\u03cd\u03bd\u03c4\u03bf\u03bc\u03bf, \u03c3\u03c5\u03bd\u03bf\u03c0\u03c4\u03b9\u03ba\u03cc, \u03b1\u03bb\u03bb\u03ac \u03c4\u03b1\u03c5\u03c4\u03cc\u03c7\u03c1\u03bf\u03bd\u03b1 \u03bc\u03b5 \u03c0\u03bf\u03bb\u03cd \u03b2\u03b1\u03b8\u03b5\u03b9\u03ac \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1.<\/em><\/p><\/blockquote>\n\n\n\n<p>\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03bb\u03ac \u03b5\u03bd\u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1 \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1. \u0393\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03c3\u03c4\u03b7\u03ba\u03b5 \u03c3\u03b5 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03b5\u03c0\u03b5\u03b9\u03c3\u03cc\u03b4\u03b9\u03b1 \u03c4\u03c9\u03bd Simpsons.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_TaJa2_2w94AgupdWhgWpTg1.jpeg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" data-attachment-id=\"2755\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/1_taja2_2w94agupdwhgwptg1\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_TaJa2_2w94AgupdWhgWpTg1.jpeg?fit=600%2C338&amp;ssl=1\" data-orig-size=\"600,338\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Euler\u2019s equation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_TaJa2_2w94AgupdWhgWpTg1.jpeg?fit=300%2C169&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_TaJa2_2w94AgupdWhgWpTg1.jpeg?fit=600%2C338&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_TaJa2_2w94AgupdWhgWpTg1.jpeg?resize=600%2C338\" alt=\"Euler\u2019s equation\" data-id=\"2755\" data-full-url=\"http:\/\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_TaJa2_2w94AgupdWhgWpTg1.jpeg\" data-link=\"http:\/\/lazaris.net\/lazaris\/chris\/1_taja2_2w94agupdwhgwptg1\/\" class=\"wp-image-2755\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_TaJa2_2w94AgupdWhgWpTg1.jpeg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_TaJa2_2w94AgupdWhgWpTg1.jpeg?resize=300%2C169&amp;ssl=1 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"585\" data-attachment-id=\"2754\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/1_bbpien9qdbzbgesyicg5cw1\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg?fit=1484%2C848&amp;ssl=1\" data-orig-size=\"1484,848\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Euler\u2019s equation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg?fit=300%2C171&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg?fit=1024%2C585&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg?resize=1024%2C585\" alt=\"Euler\u2019s equation\" data-id=\"2754\" data-full-url=\"http:\/\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg\" data-link=\"http:\/\/lazaris.net\/lazaris\/chris\/1_bbpien9qdbzbgesyicg5cw1\/\" class=\"wp-image-2754\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg?resize=1024%2C585&amp;ssl=1 1024w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg?resize=300%2C171&amp;ssl=1 300w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg?resize=768%2C439&amp;ssl=1 768w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg?resize=730%2C417&amp;ssl=1 730w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_bbPiEN9QdbzbgesyicG5cw1.jpeg?w=1484&amp;ssl=1 1484w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-text-align-justify\">\u03a4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1 \u03ae\u03c4\u03b1\u03bd \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03ad\u03bd\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03c3\u03c4\u03bf\u03af\u03c7\u03b5\u03b9\u03bf \u03b3\u03b9\u03b1 \u03bc\u03b9\u03b1 \u03c0\u03bf\u03b9\u03bd\u03b9\u03ba\u03ae \u03c5\u03c0\u03cc\u03b8\u03b5\u03c3\u03b7. \u03a4\u03bf 2003, \u03bf \u039c\u03c0\u03af\u03bb\u03b9 \u039a\u03cc\u03c4\u03c1\u03b5\u03bb (<a href=\"https:\/\/en.wikipedia.org\/wiki\/William_Cottrell\" target=\"_blank\" rel=\"noreferrer noopener\">Billy Cottrell<\/a>), \u03ad\u03bd\u03b1\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c0\u03c4\u03c5\u03c7\u03b9\u03b1\u03ba\u03cc\u03c2 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ae\u03c2 \u03c0\u03bf\u03c5 \u03ad\u03ba\u03b1\u03bd\u03b5 \u03c4\u03bf \u03b4\u03b9\u03b4\u03b1\u03ba\u03c4\u03bf\u03c1\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5 \u03c3\u03c4\u03bf \u0399\u03bd\u03c3\u03c4\u03b9\u03c4\u03bf\u03cd\u03c4\u03bf \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u039a\u03b1\u03bb\u03b9\u03c6\u03cc\u03c1\u03bd\u03b9\u03b1\u03c2, \u03ad\u03b2\u03b1\u03c6\u03b5 \u03c4\u03b7\u03bd \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03b5 \u03c3\u03c0\u03bf\u03c1 \u03b1\u03c5\u03c4\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03b1. \u03a3\u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03ac\u03b8\u03b5\u03c3\u03ae \u03c4\u03bf\u03c5 \u03c3\u03c4\u03b7\u03bd \u03b4\u03af\u03ba\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03af\u03c0\u03b5: \u00a0<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>\u039e\u03ad\u03c1\u03c9 \u03c4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1 \u03b1\u03c0\u03cc \u03c0\u03ad\u03c4\u03b5 \u03c7\u03c1\u03bf\u03bd\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c4\u03bf \u03be\u03ad\u03c1\u03bf\u03c5\u03bd \u03cc\u03bb\u03bf\u03b9<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"has-text-align-justify\"><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/41wW67aZSTL._SX360_BO1204203200_1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2760\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/euler-theorem\/41ww67azstl-_sx360_bo1204203200_1\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/41wW67aZSTL._SX360_BO1204203200_1.jpg?fit=362%2C499&amp;ssl=1\" data-orig-size=\"362,499\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Introductio in analysin infinitorum\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/41wW67aZSTL._SX360_BO1204203200_1.jpg?fit=218%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/41wW67aZSTL._SX360_BO1204203200_1.jpg?fit=362%2C499&amp;ssl=1\" class=\"alignright wp-image-2760 size-thumbnail\" src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/41wW67aZSTL._SX360_BO1204203200_1.jpg?resize=150%2C150\" alt=\"Introductio in analysin infinitorum\" width=\"150\" height=\"150\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/41wW67aZSTL._SX360_BO1204203200_1.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/41wW67aZSTL._SX360_BO1204203200_1.jpg?resize=50%2C50&amp;ssl=1 50w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/41wW67aZSTL._SX360_BO1204203200_1.jpg?zoom=2&amp;resize=150%2C150 300w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>\u03a4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03c3\u03c4\u03b7\u03ba\u03b5 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03ce\u03c4\u03b7 \u03c6\u03bf\u03c1\u03ac \u03c3\u03c4\u03bf \u03b2\u03b9\u03b2\u03bb\u03af\u03bf \u03c4\u03bf\u03c5 &#8220;<span style=\"color: #0000ff;\"><em>Introductio in analysin infinitorum<\/em><\/span>&#8221; (\u03c3\u03c4\u03b1 \u03bb\u03b1\u03c4\u03b9\u03bd\u03b9\u03ba\u03ac) \u03c4\u03bf 1748. \u0391\u03c1\u03b3\u03cc\u03c4\u03b5\u03c1\u03b1, \u03bf \u03ba\u03cc\u03c3\u03bc\u03bf\u03c2 \u03b5\u03af\u03b4\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03b5\u03af\u03c7\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c3\u03c5\u03bd\u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf \u03bc\u03b5 \u03b5\u03ba\u03c0\u03bb\u03b7\u03ba\u03c4\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1. \u0395\u03bd\u03ce \u03b7 \u03b5\u03ba\u03b8\u03b5\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7, \u03c4\u03bf e, &nbsp;\u03c6\u03c4\u03ac\u03bd\u03b5\u03b9 \u03c3\u03c4\u03bf \u03ac\u03c0\u03b5\u03b9\u03c1\u03bf, \u03c4\u03bf \u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c3\u03c5\u03bd\u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03bd \u03bc\u03b5\u03c4\u03b1\u03be\u03cd 1 \u03ba\u03b1\u03b9 -1 \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03b4\u03cd\u03bf \u03c3\u03c5\u03bd\u03b4\u03ad\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b1\u03b6\u03af.<\/p>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u039f\u03b9 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c3\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c6\u03b1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c6\u03b7\u03c1\u03b7\u03bc\u03ad\u03bd\u03b1, \u03b1\u03bb\u03bb\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b2\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03be\u03b1\u03c1\u03c4\u03ce\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"956\" height=\"1024\" data-attachment-id=\"2763\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/1_sf2uagmykpuchvv1ceu-6g1\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?fit=1920%2C2057&amp;ssl=1\" data-orig-size=\"1920,2057\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"sincos\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?fit=280%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?fit=956%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?resize=956%2C1024\" alt=\"\u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf-\u03c3\u03c5\u03bd\u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf\" data-id=\"2763\" data-full-url=\"http:\/\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png\" data-link=\"http:\/\/lazaris.net\/lazaris\/chris\/1_sf2uagmykpuchvv1ceu-6g1\/\" class=\"wp-image-2763\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?resize=956%2C1024&amp;ssl=1 956w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?resize=280%2C300&amp;ssl=1 280w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?resize=768%2C823&amp;ssl=1 768w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?resize=1434%2C1536&amp;ssl=1 1434w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?resize=1912%2C2048&amp;ssl=1 1912w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?resize=730%2C782&amp;ssl=1 730w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_SF2UagmyKpUcHVV1Ceu-6g1.png?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 956px) 100vw, 956px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c4\u03bf\u03c5 \u038c\u03b9\u03bb\u03b5\u03c1 (\u03bc\u03b5 \u03ac\u03bb\u03bb\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae)<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_S2ol0buKqNGsXe8ny2hSRQ1.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" data-attachment-id=\"2762\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/1_s2ol0bukqngsxe8ny2hsrq1\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_S2ol0buKqNGsXe8ny2hSRQ1.png?fit=400%2C300&amp;ssl=1\" data-orig-size=\"400,300\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"exponential\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_S2ol0buKqNGsXe8ny2hSRQ1.png?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_S2ol0buKqNGsXe8ny2hSRQ1.png?fit=400%2C300&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_S2ol0buKqNGsXe8ny2hSRQ1.png?resize=400%2C300\" alt=\"exponential\" data-id=\"2762\" data-full-url=\"http:\/\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_S2ol0buKqNGsXe8ny2hSRQ1.png\" data-link=\"http:\/\/lazaris.net\/lazaris\/chris\/1_s2ol0bukqngsxe8ny2hsrq1\/\" class=\"wp-image-2762\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_S2ol0buKqNGsXe8ny2hSRQ1.png?w=400&amp;ssl=1 400w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_S2ol0buKqNGsXe8ny2hSRQ1.png?resize=300%2C225&amp;ssl=1 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">\u03b5\u03ba\u03b8\u03b5\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"410\" data-attachment-id=\"2764\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/1_5z0bcx7xn0j4ep9zvztjng1\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png?fit=1200%2C480&amp;ssl=1\" data-orig-size=\"1200,480\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"sinx-cosx\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png?fit=300%2C120&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png?fit=1024%2C410&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png?resize=1024%2C410\" alt=\"\u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf-\u03c3\u03c5\u03bd\u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf\" class=\"wp-image-2764\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png?resize=1024%2C410&amp;ssl=1 1024w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png?resize=300%2C120&amp;ssl=1 300w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png?resize=768%2C307&amp;ssl=1 768w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png?resize=730%2C292&amp;ssl=1 730w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2021\/10\/1_5z0BcX7xN0J4EP9zvzTJng1.png?w=1200&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>\u039f\u03b9 \u03c3\u03c5\u03bd\u03b1\u03c1\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf (sin) \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b7\u03bc\u03af\u03c4\u03bf\u03bd\u03bf (cos) <\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a0\u03b7\u03b3\u03ad\u03c2<\/h2>\n\n\n\n<p>[1] Stipp, David, &#8220;<em>A Most Elegant Equation&#8221;,<\/em> Basic Books , 2007<\/p>\n\n\n\n<p>[2] Wilson, Robin. &#8220;<em>Euler&#8217;s pioneering Equation<\/em>&#8220;, Oxford University Press, 2018<\/p>\n\n\n\n<p>[3] L\u00ea Nguy\u00ean Hoang, &#8220;<em><a href=\"http:\/\/www.science4all.org\/article\/eulers-identity\/\" target=\"_blank\" rel=\"noreferrer noopener\">The Most Beautiful Equation of Math: Euler\u2019s Identity<\/a>&#8220;<\/em> , Science4all.org<\/p>\n\n\n\n<p>[4] Betterexplained.com, &#8220;<a href=\"https:\/\/betterexplained.com\/articles\/intuitive-understanding-of-eulers-formula\/&quot;,\" target=\"_blank\" rel=\"noreferrer noopener\">Intuitive Understanding Of Euler\u2019s Formula<\/a>&#8221; <\/p>\n\n\n\n<p>[5] Ozaner Hansha, &#8220;<a href=\"https:\/\/ozanerhansha.medium.com\/applications-of-eulers-formula-857bf60ba32d\" target=\"_blank\" rel=\"noreferrer noopener\"><em>Applications of Euler\u2019s Formula<\/em><\/a>&#8220;, medium.com<\/p>\n\n\n\n<p>[6] Ali Kaya, &#8220;<em><a href=\"https:\/\/medium.com\/however-mathematics\/the-most-beautiful-theorem-in-mathematics-eulers-identity-19d89370803e\" target=\"_blank\" rel=\"noreferrer noopener\">The Most Beautiful Theorem in Mathematics: Euler\u2019s Identity<\/a><\/em>&#8220;, medium.com<\/p>\n\n\n\n<p><a href=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2019\/03\/IMG_1359-e1551549963487.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1265\" data-permalink=\"https:\/\/lazaris.net\/lazaris\/chris\/evariste-galois\/img_1359\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2019\/03\/IMG_1359-e1551549963487.jpg?fit=1053%2C915&amp;ssl=1\" data-orig-size=\"1053,915\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 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src=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2019\/03\/IMG_1359-e1551549963487-150x150.jpg?resize=150%2C150\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2019\/03\/IMG_1359-e1551549963487.jpg?resize=150%2C150 150w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2019\/03\/IMG_1359-e1551549963487.jpg?zoom=2&amp;resize=150%2C150 300w, https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2019\/03\/IMG_1359-e1551549963487.jpg?zoom=3&amp;resize=150%2C150 450w\" alt=\"\u03a7\u03c1\u03b9\u03c3\u03c4\u03cc\u03b4\u03bf\u03c5\u03bb\u03bf\u03c2 \u039b\u03ac\u03b6\u03b1\u03c1\u03b7\u03c2\" width=\"150\" height=\"150\" data-attachment-id=\"1265\" data-permalink=\"http:\/\/lazaris.net\/lazaris\/chris\/evariste-galois\/img_1359\/\" data-orig-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2019\/03\/IMG_1359-e1551549963487.jpg?fit=1053%2C915\" data-orig-size=\"1053,915\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 6s&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1528300620&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.15&quot;,&quot;iso&quot;:&quot;25&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;6&quot;}\" data-image-title=\"\u03a7\u03c1\u03b9\u03c3\u03c4\u03cc\u03b4\u03bf\u03c5\u03bb\u03bf\u03c2 \u039b\u03ac\u03b6\u03b1\u03c1\u03b7\u03c2\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2019\/03\/IMG_1359-e1551549963487.jpg?fit=300%2C261\" data-large-file=\"https:\/\/i0.wp.com\/lazaris.net\/lazaris\/chris\/wp-content\/uploads\/2019\/03\/IMG_1359-e1551549963487.jpg?fit=1024%2C890\" data-recalc-dims=\"1\"><\/a>\u03a7\u03c1\u03b9\u03c3\u03c4\u03cc\u03b4\u03bf\u03c5\u03bb\u03bf\u03c2 \u039b\u03ac\u03b6\u03b1\u03c1\u03b7\u03c2<br>\u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2<br>MSc \u03a3\u03c4\u03b1\u03c4\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2, <br>MSc \u03a0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ba\u03ae\u03c2.<br>BSc Digital Technology and Design<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0388\u03bd\u03b1 \u03c0\u03b5\u03af\u03c1\u03b1\u03bc\u03b1 \u03c8\u03c5\u03c7\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b5\u03af\u03be\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03af (\u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u2019\u03b5\u03c0\u03ad\u03ba\u03c4\u03b1\u03c3\u03b7 \u03bf\u03b9 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03af) \u03b5\u03ba\u03c4\u03b9\u03bc\u03bf\u03cd\u03bd \u03c4\u03b9\u03c2 \u03cc\u03bc\u03bf\u03c1\u03c6\u03b5\u03c2 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2, \u03bc\u03b5 \u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03bf\u03c5 \u03b1\u03b9\u03c3\u03b8\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bf\u03b9 \u03ac\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c4\u03ad\u03c7\u03bd\u03b7\u03c2! \u03a3\u03b5 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