{"id":1237,"date":"2024-09-10T18:31:19","date_gmt":"2024-09-10T18:31:19","guid":{"rendered":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237"},"modified":"2024-09-14T07:15:35","modified_gmt":"2024-09-14T07:15:35","slug":"2-1-%ce%bf%ce%b9-%cf%80%cf%81%ce%ac%ce%be%ce%b5%ce%b9%cf%82-%ce%ba%ce%b1%ce%b9-%ce%bf%ce%b9-%ce%b9%ce%b4%ce%b9%cf%8c%cf%84%ce%b7%cf%84%ce%ad%cf%82-%cf%84%ce%bf%cf%85%cf%82-%ce%b4%cf%85%ce%bd%ce%ac","status":"publish","type":"post","link":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237","title":{"rendered":"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 – \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1)"},"content":{"rendered":"
\n

<\/i> \u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2<\/em><\/span><\/h4>\n<\/div>\n

\u03a0\u03c9\u03c2 \u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf;<\/strong><\/span><\/em><\/p>\n

\u0391\u03bd \u03b1 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03bf \u03bd \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc\u03c2, \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03bf\u03c1\u03af\u03c3\u03b5\u03b9 \u03cc\u03c4\u03b9:<\/p>\n

  <\/span>   <\/span>\"\[\alpha^v = \underbrace{\alpha \cdot \alpha \cdot \dots \cdot \alpha}_{v \;\pi\alpha\rho\'{a}\gamma o\nu\tau\epsilon\varsigma} \; \gamma\iota\alpha \; v>1\]\"<\/p>\n

\u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03cc\u03c4\u03b9 \"\gra^1=\gra\"<\/p>\n

\u03a3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \"\gra\neq 0\" \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5:<\/p>\n

\"\gra^0=1\" \u03ba\u03b1\u03b9 \"\gra^{-v}=\dfrac{1}{\gra^v}\"<\/p>\n

 <\/p>\n

\u03a0\u03bf\u03b9\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03c9\u03bd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf;<\/span><\/strong><\/em><\/p>\n

\u039f\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03c9\u03bd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf, \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03cb\u03c0\u03cc\u03b8\u03b5\u03c3\u03b7 \u03cc\u03c4\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03c6\u03bf\u03c1\u03ac \u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9, \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03b5\u03be\u03ae\u03c2:<\/p>\n

    \n
  • \"\gra^{\grk}\cdot\gra^{\grl}=\gra^{\grk+\grl}\"<\/li>\n
  • \"\dfrac{\gra^{\grk}}{\gra^{\grl}}=\gra^{\grk-\grl}\"<\/li>\n
  • \u00a0\"(\gra\cdot\grb)^{\grk}=\gra^{\grk}\cdot\gra^{\grl}\"<\/li>\n
  • \u00a0\"\left(\dfrac{\gra}{\grb}\right)^{\grk}=\dfrac{\gra^{\grk}}{\gra^{\grk}}\"<\/li>\n
  • \u00a0\"\left(\gra^{\grk}\right)^{\grl}=\gra^{\grk\cdot\grl}\"<\/li>\n<\/ul>\n

     <\/p>\n

    \n

    \u0392\u03b9\u03b2\u03bb\u03b9\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1:<\/strong> \u0391\u039b\u0393\u0395\u0392\u03a1\u0391 \u039a\u0391\u0399 \u03a3\u03a4\u039f\u0399\u03a7\u0395\u038a\u0391 \u03a0\u0399\u0398\u0391\u039d\u039f\u03a4\u0389\u03a4\u03a9\u039d \u0391\u00b4 \u03c4\u03ac\u03be\u03b7\u03c2 \u0393\u03b5\u03bd\u03b9\u03ba\u03bf\u03cd \u039b\u03c5\u03ba\u03b5\u03af\u03bf\u03c5, \u0391\u03bd\u03b4\u03c1\u03b5\u03b1\u03b4\u03ac\u03ba\u03b7\u03c2 \u03a3\u03c4\u03c5\u03bb\u03b9\u03b1\u03bd\u03cc\u03c2, \u039a\u03b1\u03c4\u03c3\u03b1\u03c1\u03b3\u03cd\u03c1\u03b7\u03c2 \u0392\u03b1\u03c3\u03af\u03bb\u03b5\u03b9\u03bf\u03c2, \u039c\u03ad\u03c4\u03b7\u03c2 \u03a3\u03c4\u03ad\u03c6\u03b1\u03bd\u03bf\u03c2, \u039c\u03c0\u03c1\u03bf\u03c5\u03c7\u03bf\u03cd\u03c4\u03b1\u03c2 \u039a\u03c9\u03bd\/\u03bd\u03bf\u03c2, \u03a0\u03b1\u03c0\u03b1\u03c3\u03c4\u03b1\u03c5\u03c1\u03af\u03b4\u03b7\u03c2 \u03a3\u03c4\u03b1\u03cd\u03c1\u03bf\u03c2,<\/p>\n

    \u03a0\u03bf\u03bb\u03cd\u03b6\u03bf\u03c2 \u0393\u03b5\u03ce\u03c1\u03b3\u03b9\u03bf\u03c2, \u03a5.\u03a0\u0391\u0399.\u0398.}<\/p>\n

    Creative Commons \u0391\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac \u0394\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd – \u039c\u03b7 \u0395\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ae \u03a7\u03c1\u03ae\u03c3\u03b7 – \u03a0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b1 \u0394\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae 4.0 \u0394\u03b9\u03b5\u03b8\u03bd\u03ad\u03c2<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

    \u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2 \u03a0\u03c9\u03c2 \u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf; \u0391\u03bd \u03b1 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03bf \u03bd \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc\u03c2, \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03bf\u03c1\u03af\u03c3\u03b5\u03b9 \u03cc\u03c4\u03b9:     \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03a3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5: \u03ba\u03b1\u03b9   \u03a0\u03bf\u03b9\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03c9\u03bd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf; \u039f\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03c9\u03bd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf, \u03bc\u03b5…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-1237","post","type-post","status-publish","format-standard","hentry","category-2---"],"featured_image_src":null,"author_info":{"display_name":"admin","author_link":"https:\/\/gbelentzas.sites.sch.gr\/?author=1"},"yoast_head":"\n2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 - \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1) - MathsEdu.gr<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gbelentzas.sites.sch.gr\/?p=1237\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 - \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1) - MathsEdu.gr\" \/>\n<meta property=\"og:description\" content=\"\u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2 \u03a0\u03c9\u03c2 \u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf; \u0391\u03bd \u03b1 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03bf \u03bd \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc\u03c2, \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03bf\u03c1\u03af\u03c3\u03b5\u03b9 \u03cc\u03c4\u03b9:     \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03a3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5: \u03ba\u03b1\u03b9   \u03a0\u03bf\u03b9\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03c9\u03bd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf; \u039f\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03c9\u03bd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf, \u03bc\u03b5...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gbelentzas.sites.sch.gr\/?p=1237\" \/>\n<meta property=\"og:site_name\" content=\"MathsEdu.gr\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MathsEdu.gr\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-10T18:31:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-14T07:15:35+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=1237#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=1237\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#\\\/schema\\\/person\\\/511115b6820d1a71ade6791721485e15\"},\"headline\":\"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 – \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1)\",\"datePublished\":\"2024-09-10T18:31:19+00:00\",\"dateModified\":\"2024-09-14T07:15:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=1237\"},\"wordCount\":94,\"commentCount\":0,\"articleSection\":[\"2. \u039f\u03b9 \u03a0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03af \u0391\u03c1\u03b9\u03b8\u03bc\u03bf\u03af\"],\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=1237#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=1237\",\"url\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=1237\",\"name\":\"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 - \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1) - MathsEdu.gr\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#website\"},\"datePublished\":\"2024-09-10T18:31:19+00:00\",\"dateModified\":\"2024-09-14T07:15:35+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#\\\/schema\\\/person\\\/511115b6820d1a71ade6791721485e15\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=1237#breadcrumb\"},\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=1237\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=1237#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae\",\"item\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 – \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#website\",\"url\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/\",\"name\":\"MathsEdu.gr\",\"description\":\"Cogito, ergo sum\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"el\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#\\\/schema\\\/person\\\/511115b6820d1a71ade6791721485e15\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\\\/\\\/gbelentzas.sites.sch.gr\"],\"url\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 - \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1) - MathsEdu.gr","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237","og_locale":"el_GR","og_type":"article","og_title":"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 - \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1) - MathsEdu.gr","og_description":"\u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2 \u03a0\u03c9\u03c2 \u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf; \u0391\u03bd \u03b1 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03bf \u03bd \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc\u03c2, \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03bf\u03c1\u03af\u03c3\u03b5\u03b9 \u03cc\u03c4\u03b9:     \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03a3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5: \u03ba\u03b1\u03b9   \u03a0\u03bf\u03b9\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03c9\u03bd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf; \u039f\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03c9\u03bd \u03bc\u03b5 \u03b5\u03ba\u03b8\u03ad\u03c4\u03b7 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf, \u03bc\u03b5...","og_url":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237","og_site_name":"MathsEdu.gr","article_publisher":"https:\/\/www.facebook.com\/MathsEdu.gr","article_published_time":"2024-09-10T18:31:19+00:00","article_modified_time":"2024-09-14T07:15:35+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc":"admin"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237#article","isPartOf":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237"},"author":{"name":"admin","@id":"https:\/\/gbelentzas.sites.sch.gr\/#\/schema\/person\/511115b6820d1a71ade6791721485e15"},"headline":"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 – \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1)","datePublished":"2024-09-10T18:31:19+00:00","dateModified":"2024-09-14T07:15:35+00:00","mainEntityOfPage":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237"},"wordCount":94,"commentCount":0,"articleSection":["2. \u039f\u03b9 \u03a0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03af \u0391\u03c1\u03b9\u03b8\u03bc\u03bf\u03af"],"inLanguage":"el","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/gbelentzas.sites.sch.gr\/?p=1237#respond"]}]},{"@type":"WebPage","@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237","url":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237","name":"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 - \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1) - MathsEdu.gr","isPartOf":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/#website"},"datePublished":"2024-09-10T18:31:19+00:00","dateModified":"2024-09-14T07:15:35+00:00","author":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/#\/schema\/person\/511115b6820d1a71ade6791721485e15"},"breadcrumb":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237#breadcrumb"},"inLanguage":"el","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gbelentzas.sites.sch.gr\/?p=1237"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=1237#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae","item":"https:\/\/gbelentzas.sites.sch.gr\/"},{"@type":"ListItem","position":2,"name":"2.1 \u039f\u03b9 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 – \u0394\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 (\u0398\u03b5\u03c9\u03c1\u03af\u03b1)"}]},{"@type":"WebSite","@id":"https:\/\/gbelentzas.sites.sch.gr\/#website","url":"https:\/\/gbelentzas.sites.sch.gr\/","name":"MathsEdu.gr","description":"Cogito, ergo sum","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gbelentzas.sites.sch.gr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"el"},{"@type":"Person","@id":"https:\/\/gbelentzas.sites.sch.gr\/#\/schema\/person\/511115b6820d1a71ade6791721485e15","name":"admin","image":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/secure.gravatar.com\/avatar\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/gbelentzas.sites.sch.gr"],"url":"https:\/\/gbelentzas.sites.sch.gr\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/1237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1237"}],"version-history":[{"count":2,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/1237\/revisions"}],"predecessor-version":[{"id":1241,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/1237\/revisions\/1241"}],"wp:attachment":[{"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}