{"id":5,"date":"2020-01-13T11:17:52","date_gmt":"2020-01-13T11:17:52","guid":{"rendered":"https:\/\/demosites.io\/web-agency-gb\/?page_id=5"},"modified":"2026-03-16T17:10:20","modified_gmt":"2026-03-16T15:10:20","slug":"%d0%bd%d0%b0%d1%87%d0%b0%d0%bb%d0%be","status":"publish","type":"page","link":"https:\/\/www.math.bas.bg\/library\/bg\/%d0%bd%d0%b0%d1%87%d0%b0%d0%bb%d0%be\/","title":{"rendered":"\u041d\u0430\u0447\u0430\u043b\u043e"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull is-light has-medium-font-size\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" class=\"wp-block-cover__image-background wp-image-82\" alt=\"\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-1024x683.jpg\" style=\"object-position:49% 95%\" data-object-fit=\"cover\" data-object-position=\"49% 95%\" srcset=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-1024x683.jpg 1024w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-300x200.jpg 300w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-768x513.jpg 768w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-1536x1025.jpg 1536w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-2048x1367.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-nv-c-1-background-color has-background-dim-10 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-nv-c-1-color has-text-color has-link-color has-x-large-font-size wp-elements-7d9d5053186fc6d56a003c2b3b19db99\">\u0411\u0418\u0411\u041b\u0418\u041e\u0422\u0415\u041a\u0410<\/p>\n\n\n\n<p class=\"has-text-align-center o-typing-fast has-large-font-size\"><o-anim-typing>\u0418\u041d\u0421\u0422\u0418\u0422\u0423\u0422 \u041f\u041e \u041c\u0410\u0422\u0415\u041c\u0410\u0422\u0418\u041a\u0410 \u0418 \u0418\u041d\u0424\u041e\u0420\u041c\u0410\u0422\u0418\u041a\u0410 \u041f\u0420\u0418 \u0411\u0410\u041d<\/o-anim-typing><\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u0422\u0420\u0410\u0414\u0418\u0426\u0418\u041e\u041d\u041d\u0410 \u0418 \u0421\u042a\u0412\u0420\u0415\u041c\u0415\u041d\u041d\u0410<\/strong><\/p>\n\n\n\n<p>\u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430\u0442\u0430 \u043d\u0430 \u0418\u041c\u0418-\u0411\u0410\u041d \u0435 \u043d\u0430\u0439-\u0433\u043e\u043b\u044f\u043c\u0430\u0442\u0430 \u0431\u044a\u043b\u0433\u0430\u0440\u0441\u043a\u0430 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u043d\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0442\u0430 \u043d\u0430 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0442\u0435 \u0438 \u043a\u043e\u043c\u043f\u044e\u0442\u044a\u0440\u043d\u0438\u0442\u0435 \u043d\u0430\u0443\u043a\u0438. \u0422\u044f \u0435 \u0447\u0430\u0441\u0442 \u043e\u0442 \u043c\u0440\u0435\u0436\u0430\u0442\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u043a\u044a\u043c \u0441\u044a\u043e\u0442\u0432\u0435\u0442\u043d\u0438\u0442\u0435 \u043d\u0430\u0443\u0447\u043d\u0438 \u0437\u0432\u0435\u043d\u0430 \u043f\u0440\u0438 \u0411\u0410\u041d. &nbsp;\u041a\u044a\u043c 2025 \u0433. \u043f\u0440\u0438\u0442\u0435\u0436\u0430\u0432\u0430 \u043d\u0430\u0434 108 000 \u0442\u043e\u043c\u0430 \u043d\u0430\u0443\u0447\u043d\u0430 \u043b\u0438\u0442\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u043d\u0430 \u0431\u044a\u043b\u0433\u0430\u0440\u0441\u043a\u0438, \u0440\u0443\u0441\u043a\u0438, \u0430\u043d\u0433\u043b\u0438\u0439\u0441\u043a\u0438, \u043d\u0435\u043c\u0441\u043a\u0438, \u0444\u0440\u0435\u043d\u0441\u043a\u0438 \u0438 \u0434\u0440\u0443\u0433\u0438 \u0447\u0443\u0436\u0434\u0438 \u0435\u0437\u0438\u0446\u0438. \u041d\u0430\u0439-\u0433\u043e\u043b\u044f\u043c \u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044a\u0442 \u043d\u0430 \u043f\u0435\u0440\u0438\u043e\u0434\u0438\u0447\u043d\u0438\u0442\u0435 \u0438\u0437\u0434\u0430\u043d\u0438\u044f \u0438 \u043e\u0431\u0449\u043e \u2013 \u0438\u0437\u0434\u0430\u043d\u0438\u044f\u0442\u0430 \u043d\u0430 \u0430\u043d\u0433\u043b\u0438\u0439\u0441\u043a\u0438 \u0435\u0437\u0438\u043a. \u041e\u0441\u0438\u0433\u0443\u0440\u044f\u0432\u0430 \u0441\u0432\u043e\u0431\u043e\u0434\u0435\u043d \u0434\u043e\u0441\u0442\u044a\u043f \u0434\u043e \u0441\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u0438 \u0438\u0437\u0442\u043e\u0447\u043d\u0438\u0446\u0438, \u043f\u043e\u043b\u0437\u0432\u0430\u043d\u0435 \u043d\u0430 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0438 \u0432 \u0447\u0438\u0442\u0430\u043b\u043d\u044f, \u0437\u0430\u0435\u043c\u0430\u043d\u0435 \u0437\u0430 \u0434\u043e\u043c\u0430, \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u0430\u043d\u043e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u0447\u043d\u043e-\u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e \u043e\u0431\u0441\u043b\u0443\u0436\u0432\u0430\u043d\u0435.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong><a href=\"https:\/\/www.math.bas.bg\/library\/bg\/%d0%b7%d0%b0-%d0%b1%d0%b8%d0%b1%d0%bb%d0%b8%d0%be%d1%82%d0%b5%d0%ba%d0%b0%d1%82%d0%b0\/\" data-type=\"page\" data-id=\"42\">\u041f\u041e\u0412\u0415\u0427\u0415 \u0422\u0423\u041a<\/a><\/strong><\/p>\n\n\n\n<section id=\"wp-block-themeisle-blocks-advanced-columns-a5663609\" class=\"wp-block-themeisle-blocks-advanced-columns alignfull has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-flex-start has-light-bg\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-4c4fd106\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<section id=\"wp-block-themeisle-blocks-advanced-columns-fd016a8d\" class=\"wp-block-themeisle-blocks-advanced-columns has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-flex-start\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-313f8391\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-d85d19b2fe397b124acbe46d671c6dc3\" style=\"color:#080808\">\u0417\u0430\u043f\u043e\u0432\u044f\u0434\u0430\u0439\u0442\u0435 \u0432 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430\u0442\u0430<\/h2>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-88a6843d357d271f84123b8af659d065\" style=\"color:#080808\">* \u0421\u0422\u0418\u0413\u041d\u0415\u0422\u0415 \u0411\u042a\u0420\u0417\u041e \u0414\u041e \u0422\u042a\u0420\u0421\u0415\u041d\u0410\u0422\u0410 \u041e\u0422 \u0412\u0410\u0421 \u0418\u041d\u0424\u041e\u0420\u041c\u0410\u0426\u0418\u042f *<\/p>\n<\/div>\n<\/div><\/section>\n\n\n\n<section id=\"wp-block-themeisle-blocks-advanced-columns-0eb219a1\" class=\"wp-block-themeisle-blocks-advanced-columns has-3-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-collapsedRows-layout has-vertical-flex-start\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-dce98669\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-502de6ef\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 1800\"><path d=\"M404.006,1798.767H88.317c-46.674,0-84.646-37.972-84.646-84.646V85.879 c0-46.674,37.972-84.646,84.646-84.646h315.688c46.669,0,84.637,37.972,84.637,84.646v1628.242 C488.643,1760.795,450.675,1798.767,404.006,1798.767z M88.317,64.304c-11.896,0-21.575,9.679-21.575,21.575v1628.242 c0,11.896,9.679,21.574,21.575,21.574h315.688c11.892,0,21.566-9.678,21.566-21.574V85.879c0-11.896-9.674-21.575-21.566-21.575 H88.317z\"><\/path><path d=\"M246.157,1623.078c-69.556,0-126.142-56.586-126.142-126.141c0-69.557,56.586-126.143,126.142-126.143 s126.142,56.586,126.142,126.143C372.299,1566.492,315.713,1623.078,246.157,1623.078z M246.157,1433.866 c-34.778,0-63.07,28.293-63.07,63.071c0,34.777,28.292,63.07,63.07,63.07s63.071-28.293,63.071-63.07 C309.228,1462.159,280.935,1433.866,246.157,1433.866z\"><\/path><path d=\"M335.149,726.573H157.165c-17.418,0-31.535-14.118-31.535-31.535c0-17.418,14.117-31.536,31.535-31.536 h177.984c17.418,0,31.536,14.118,31.536,31.536C366.685,712.455,352.567,726.573,335.149,726.573z\"><\/path><path d=\"M335.149,591.422H157.165c-17.418,0-31.535-14.118-31.535-31.536s14.117-31.536,31.535-31.536h177.984 c17.418,0,31.536,14.118,31.536,31.536S352.567,591.422,335.149,591.422z\"><\/path><path d=\"M335.149,456.27H157.165c-17.418,0-31.535-14.118-31.535-31.536c0-17.417,14.117-31.535,31.535-31.535 h177.984c17.418,0,31.536,14.118,31.536,31.535C366.685,442.152,352.567,456.27,335.149,456.27z\"><\/path><path d=\"M335.149,321.119H157.165c-17.418,0-31.535-14.118-31.535-31.536c0-17.417,14.117-31.535,31.535-31.535 h177.984c17.418,0,31.536,14.118,31.536,31.535C366.685,307.001,352.567,321.119,335.149,321.119z\"><\/path><path d=\"M1057.852,1798.767h-315.69c-46.674,0-84.646-37.972-84.646-84.646V85.879 c0-46.674,37.972-84.646,84.646-84.646h315.69c46.67,0,84.637,37.972,84.637,84.646v1628.242 C1142.488,1760.795,1104.521,1798.767,1057.852,1798.767z M742.162,64.304c-11.896,0-21.575,9.679-21.575,21.575v1628.242 c0,11.896,9.679,21.574,21.575,21.574h315.69c11.893,0,21.566-9.678,21.566-21.574V85.879c0-11.896-9.674-21.575-21.566-21.575 H742.162z\"><\/path><path d=\"M899.997,1623.078c-69.556,0-126.142-56.586-126.142-126.141c0-69.557,56.586-126.143,126.142-126.143 c69.558,0,126.144,56.586,126.144,126.143C1026.141,1566.492,969.555,1623.078,899.997,1623.078z M899.997,1433.866 c-34.778,0-63.071,28.293-63.071,63.071c0,34.777,28.293,63.07,63.071,63.07c34.78,0,63.073-28.293,63.073-63.07 C963.07,1462.159,934.777,1433.866,899.997,1433.866z\"><\/path><path d=\"M988.992,726.573H811.005c-17.418,0-31.536-14.118-31.536-31.535c0-17.418,14.118-31.536,31.536-31.536 h177.987c17.416,0,31.535,14.118,31.535,31.536C1020.527,712.455,1006.408,726.573,988.992,726.573z\"><\/path><path d=\"M988.992,591.422H811.005c-17.418,0-31.536-14.118-31.536-31.536s14.118-31.536,31.536-31.536h177.987 c17.416,0,31.535,14.118,31.535,31.536S1006.408,591.422,988.992,591.422z\"><\/path><path d=\"M988.992,456.27H811.005c-17.418,0-31.536-14.118-31.536-31.536c0-17.417,14.118-31.535,31.536-31.535 h177.987c17.416,0,31.535,14.118,31.535,31.535C1020.527,442.152,1006.408,456.27,988.992,456.27z\"><\/path><path d=\"M988.992,321.119H811.005c-17.418,0-31.536-14.118-31.536-31.536c0-17.417,14.118-31.535,31.536-31.535 h177.987c17.416,0,31.535,14.118,31.535,31.535C1020.527,307.001,1006.408,321.119,988.992,321.119z\"><\/path><path d=\"M1711.691,1798.767h-315.688c-46.674,0-84.646-37.972-84.646-84.646V85.879 c0-46.674,37.973-84.646,84.646-84.646h315.688c46.67,0,84.637,37.972,84.637,84.646v1628.242 C1796.328,1760.795,1758.361,1798.767,1711.691,1798.767z M1396.004,64.304c-11.896,0-21.575,9.679-21.575,21.575v1628.242 c0,11.896,9.679,21.574,21.575,21.574h315.688c11.892,0,21.566-9.678,21.566-21.574V85.879c0-11.896-9.675-21.575-21.566-21.575 H1396.004z\"><\/path><path d=\"M1553.839,1623.078c-69.556,0-126.142-56.586-126.142-126.141c0-69.557,56.586-126.143,126.142-126.143 s126.142,56.586,126.142,126.143C1679.98,1566.492,1623.395,1623.078,1553.839,1623.078z M1553.839,1433.866 c-34.778,0-63.071,28.293-63.071,63.071c0,34.777,28.293,63.07,63.071,63.07s63.07-28.293,63.07-63.07 C1616.909,1462.159,1588.617,1433.866,1553.839,1433.866z\"><\/path><path d=\"M1642.831,726.573h-177.985c-17.417,0-31.535-14.118-31.535-31.535c0-17.418,14.118-31.536,31.535-31.536 h177.985c17.417,0,31.535,14.118,31.535,31.536C1674.366,712.455,1660.248,726.573,1642.831,726.573z\"><\/path><path d=\"M1642.831,591.422h-177.985c-17.417,0-31.535-14.118-31.535-31.536s14.118-31.536,31.535-31.536h177.985 c17.417,0,31.535,14.118,31.535,31.536S1660.248,591.422,1642.831,591.422z\"><\/path><path d=\"M1642.831,456.27h-177.985c-17.417,0-31.535-14.118-31.535-31.536c0-17.417,14.118-31.535,31.535-31.535 h177.985c17.417,0,31.535,14.118,31.535,31.535C1674.366,442.152,1660.248,456.27,1642.831,456.27z\"><\/path><path d=\"M1642.831,321.119h-177.985c-17.417,0-31.535-14.118-31.535-31.536c0-17.417,14.118-31.535,31.535-31.535 h177.985c17.417,0,31.535,14.118,31.535,31.535C1674.366,307.001,1660.248,321.119,1642.831,321.119z\"><\/path><\/svg><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-be22c11d853e71653ce2f1f9eb379add\" style=\"color:#080808\"><a href=\"https:\/\/www.math.bas.bg\/library\/bg\/%d0%ba%d0%b0%d1%82%d0%b0%d0%bb%d0%be%d0%b3\/\" data-type=\"page\" data-id=\"2\" target=\"_blank\" rel=\"noreferrer 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data-type=\"page\" data-id=\"24\" target=\"_blank\" rel=\"noreferrer noopener\">\u0414\u0438\u0441\u0435\u0440\u0442\u0430\u0446\u0438\u0438<\/a><\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-5afa1113821b90775d4b1bd5dae5550f\" style=\"color:#080808\">\u0421\u043f\u0438\u0441\u044a\u043a \u043d\u0430 \u0434\u0435\u043f\u043e\u0437\u0438\u0440\u0430\u043d\u0438 \u0430\u0432\u0442\u043e\u0440\u0435\u0444\u0435\u0440\u0430\u0442\u0438 \u0438 \u0434\u0438\u0441\u0435\u0440\u0442\u0430\u0446\u0438\u0438 \u0441 \u043e\u043d\u043b\u0430\u0439\u043d \u0432\u0435\u0440\u0441\u0438\u0438<\/p>\n<\/div>\n<\/div><\/section>\n\n\n\n<section id=\"wp-block-themeisle-blocks-advanced-columns-804164d0\" class=\"wp-block-themeisle-blocks-advanced-columns has-3-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-collapsedRows-layout has-vertical-flex-start\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-0dc379eb\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-f249ecdb\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 1800\"><path d=\"M1763.594,924.166h-129.15V592.01c0-1.524-0.149-3.01-0.229-4.512V331.714 c0-17.393-14.098-31.491-31.491-31.491h-333.9L980.156,11.552c-5.909-5.904-13.918-9.222-22.27-9.222s-16.361,3.317-22.27,9.222 L717.95,229.219L615.625,126.89c-12.301-12.297-32.238-12.297-44.539,0L397.55,300.425c-1.146-0.127-2.311-0.202-3.492-0.202 H36.406c-17.393,0-31.491,14.098-31.491,31.491v335.157c0,1.028,0.057,2.043,0.154,3.044v1042.279 c0,47.131,38.345,85.476,85.476,85.476h1458.422c47.132,0,85.477-38.345,85.477-85.476v-332.152h129.15 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class=\"has-text-align-center has-text-color has-link-color wp-elements-f19a7f11af44b46baa4adbd767ccf3c9\" style=\"color:#080808\">\u041a\u0430\u043a \u0434\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u044f \u0434\u0430\u0440\u0435\u043d\u0438\u0435?<\/p>\n<\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-column-598d6ee8\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-a69c1182\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 1800\"><path d=\"M1764.199,1597.184h-323.761V853.397h154.119c17.438,0,31.572-14.134,31.572-31.572V712.784h141.549 c0.04,0,0.058,0,0.089,0c17.438,0,31.571-14.134,31.571-31.571c0-11.04-5.664-20.757-14.244-26.399L918.838,8.395 c-11.205-8.355-26.562-8.355-37.767,0L13.352,655.908C2.451,664.046-2.016,678.25,2.271,691.16 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c-160.26,48.529-373.921,75.253-601.621,75.253c-227.701,0-441.355-26.724-601.614-75.253 c-144.41-43.725-230.625-101.601-230.625-154.814v-190.622c140.622,117.192,494.659,179.348,832.239,179.348 c337.587,0,691.62-62.155,832.245-179.348v190.622C1738.992,1559.793,1652.779,1617.669,1508.368,1661.394z\"><\/path><\/svg><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-020b42c3d3c26376044a1b529b6298ea\" style=\"color:#080808\"><a href=\"https:\/\/buldml.math.bas.bg\/en\" target=\"_blank\" rel=\"noreferrer noopener\">BulDML<\/a><\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-03da4e5ad6cfe4ec688fe12f38707e73\" style=\"color:#080808\">\u0426\u0438\u0444\u0440\u043e\u0432\u043e\u0442\u043e \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435 \u043d\u0430 \u0418\u041c\u0418-\u0411\u0410\u041d<br>\u0414\u043e\u0441\u0442\u044a\u043f \u0434\u043e \u0438\u0437\u0434\u0430\u043d\u0438\u044f \u043d\u0430 \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u0430<\/p>\n<\/div>\n<\/div><\/section>\n<\/div>\n<\/div><\/section>\n\n\n\n<div class=\"wp-block-cover alignfull\" style=\"min-height:600px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-nv-site-bg-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-cover animated fadeInLeftBig\" style=\"border-width:2px;border-top-left-radius:13px;border-top-right-radius:13px;border-bottom-left-radius:13px;border-bottom-right-radius:13px;min-height:345px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-block-cover__image-background wp-image-48\" alt=\"\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-1024x768.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-1024x768.jpg 1024w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-300x225.jpg 300w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-768x576.jpg 768w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-1536x1152.jpg 1536w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-nv-site-bg-color has-text-color has-link-color has-medium-font-size wp-elements-3c79bb6ccfa9d4891346ea8221f0cb9f\" style=\"text-decoration:none\"><a href=\"https:\/\/www.math.bas.bg\/library\/bg\/%d0%bb%d1%8e%d0%b1%d0%be%d0%bf%d0%b8%d1%82%d0%bd%d0%be\/%d0%b8%d0%b7%d0%bb%d0%be%d0%b6%d0%b1%d0%b8\/\" data-type=\"page\" data-id=\"27\">\u041d\u0410\u0428\u0418\u0422\u0415 \u0418\u0417\u041b\u041e\u0416\u0411\u0418<\/a><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-cover animated fadeInRightBig\" style=\"border-width:2px;border-top-left-radius:13px;border-top-right-radius:13px;border-bottom-left-radius:13px;border-bottom-right-radius:13px;min-height:345px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-block-cover__image-background wp-image-254\" alt=\"\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-1024x768.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-1024x768.jpg 1024w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-300x225.jpg 300w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-768x576.jpg 768w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-1536x1152.jpg 1536w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-20 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-nv-site-bg-color has-text-color has-link-color has-medium-font-size wp-elements-cfc123204aa171efbe73962deed75e76\" style=\"text-decoration:none\"><a href=\"https:\/\/www.math.bas.bg\/library\/bg\/%d0%bb%d1%8e%d0%b1%d0%be%d0%bf%d0%b8%d1%82%d0%bd%d0%be\/%d0%b1%d0%b8%d0%b1%d0%bb%d0%b8%d0%be%d1%82%d0%b5%d0%ba%d0%b0%d1%80%d1%8f-%d0%bf%d1%80%d0%b5%d0%bf%d0%be%d1%80%d1%8a%d1%87%d0%b2%d0%b0\/\" data-type=\"page\" data-id=\"29\">\u0411\u0418\u0411\u041b\u0418\u041e\u0422\u0415\u041a\u0410\u0420\u042f\u0422 \u041f\u0420\u0415\u041f\u041e\u0420\u042a\u0427\u0412\u0410<\/a><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-cover alignfull\" style=\"min-height:669px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-nv-c-1-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column ticss-4ce656f1 is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"124\" height=\"160\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/gaus.jpg\" alt=\"\" class=\"wp-image-534\" style=\"width:80px;height:80px\"\/><\/figure>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left has-neve-text-color-color has-text-color\">&#8222;\u0422\u0440\u044f\u0431\u0432\u0430 \u0447\u0435\u0441\u0442\u043d\u043e \u0438 \u043e\u0442\u043a\u0440\u043e\u0432\u0435\u043d\u043e \u0434\u0430 \u0441\u0438 \u043f\u0440\u0438\u0437\u043d\u0430\u0435\u043c, \u0447\u0435 \u0432 \u0441\u044a\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043e\u0442\u043e \u043d\u0438\u0435 \u043d\u0435 \u0441\u043c\u0435 \u043c\u0440\u044a\u0434\u043d\u0430\u043b\u0438 \u043d\u0438 \u043d\u0430\u0439-\u043c\u0430\u043b\u043a\u043e \u043f\u0440\u0435\u0437 \u0442\u0435\u0437\u0438 \u0434\u0432\u0435 \u0445\u0438\u043b\u044f\u0434\u0438 \u0433\u043e\u0434\u0438\u043d\u0438 \u043e\u0442 \u0415\u0432\u043a\u043b\u0438\u0434.&#8220;<\/p>\n\n\n\n<p class=\"has-neve-text-color-color has-text-color\"><strong>\u041a. \u0424. \u0413\u0430\u0443\u0441<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column ticss-f6fc7494 is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"225\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/dekart.jpg\" alt=\"\" class=\"wp-image-535\" style=\"width:80px;height:80px\" srcset=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/dekart.jpg 225w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/dekart-150x150.jpg 150w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/figure>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left has-neve-text-color-color has-text-color\">&#8222;\u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430\u0442\u0430 \u043f\u043e\u0437\u043d\u0430\u0432\u0430 \u043c\u043d\u043e\u0433\u043e \u0438\u0437\u043a\u0443\u0441\u043d\u0438 \u0438\u0437\u043e\u0431\u0440\u0435\u0442\u0435\u043d\u0438\u044f, \u043a\u043e\u0438\u0442\u043e \u043c\u043e\u0433\u0430\u0442 \u0434\u0430 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wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"208\" height=\"243\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/franklin.jpg\" alt=\"\" class=\"wp-image-536\" style=\"width:80px;height:80px\"\/><\/figure>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left has-neve-text-color-color has-text-color\">&#8222;\u041d\u0435 \u0435 \u0438\u043c\u0430\u043b\u043e \u0442\u043e\u043b\u043a\u043e\u0432\u0430 \u0446\u0435\u043d\u0435\u043d\u0430 \u0438 \u043f\u043e\u0447\u0438\u0442\u0430\u043d\u0430 \u043d\u0430\u0443\u043a\u0430, \u043a\u0430\u043a\u0442\u043e \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430\u0442\u0430, \u043d\u0438\u0442\u043e \u043d\u0430\u0443\u043a\u0430, \u0441 \u043a\u043e\u044f\u0442\u043e \u0432\u0435\u043b\u0438\u043a\u0438 \u043c\u044a\u0436\u0435 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class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0422\u0420\u0410\u0414\u0418\u0426\u0418\u041e\u041d\u041d\u0410 \u0418 \u0421\u042a\u0412\u0420\u0415\u041c\u0415\u041d\u041d\u0410 \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430\u0442\u0430 \u043d\u0430 \u0418\u041c\u0418-\u0411\u0410\u041d \u0435 \u043d\u0430\u0439-\u0433\u043e\u043b\u044f\u043c\u0430\u0442\u0430 \u0431\u044a\u043b\u0433\u0430\u0440\u0441\u043a\u0430 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u043d\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0442\u0430 \u043d\u0430 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0442\u0435 \u0438 \u043a\u043e\u043c\u043f\u044e\u0442\u044a\u0440\u043d\u0438\u0442\u0435 \u043d\u0430\u0443\u043a\u0438. \u0422\u044f \u0435 \u0447\u0430\u0441\u0442 \u043e\u0442 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\u043d\u0430 \u043f\u0435\u0440\u0438\u043e\u0434\u0438\u0447\u043d\u0438\u0442\u0435&hellip;&nbsp;<a href=\"https:\/\/www.math.bas.bg\/library\/bg\/%d0%bd%d0%b0%d1%87%d0%b0%d0%bb%d0%be\/\" rel=\"bookmark\"><span 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