{"id":315867,"date":"2020-12-31T21:00:15","date_gmt":"2020-12-31T21:00:15","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=315867"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=315867","title":{"rendered":"\u041a\u0430\u043a \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0451\u043b\u043a\u0443, \u0435\u0441\u043b\u0438 \u0442\u044b \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a"},"content":{"rendered":"\n<div class=\"post__text post__text_v2\" id=\"post-content-body\">\n<p>\u041f\u043e\u0437\u0434\u0440\u0430\u0432\u043b\u044f\u044e \u0425\u0430\u0431\u0440 \u0438 \u0425\u0430\u0431\u0440\u043e\u0436\u0438\u0442\u0435\u043b\u0435\u0439 \u0441 \u041d\u043e\u0432\u044b\u043c 2021 \u0433\u043e\u0434\u043e\u043c \u0438 \u0434\u0430\u0440\u044e \u0432\u0441\u0435\u043c \u043d\u0430\u043c \u0432\u043e\u0442 \u0442\u0430\u043a\u0443\u044e \u043d\u0435\u0437\u0430\u0442\u0435\u0439\u043b\u0438\u0432\u0443\u044e \u0438 \u043f\u0440\u0438\u044f\u0442\u043d\u0443\u044e \u0424\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u0443\u044e \u0401\u043b\u043a\u0443 (f\u0401\u043b\u043a\u0430). \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u044e \u043a\u0430\u043a \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0451\u043b\u043e\u0447\u043a\u0443 \u043d\u0430 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0435 \u0437\u0430 10 \u043c\u0438\u043d\u0443\u0442. \u0421\u0432\u043e\u044e \u0432\u0442\u043e\u0440\u0443\u044e \u0441\u0442\u0430\u0442\u044c\u044e \u044f \u043f\u043e\u0441\u0432\u044f\u0449\u0443 \u0442\u043e\u043c\u0443, \u043a\u0430\u043a &#171;\u0441\u043b\u0435\u043f\u0438\u0442\u044c&#187; \u0441\u043d\u0435\u0433\u043e\u0432\u0438\u043a\u0430, \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u044c \u043f\u043e\u0434\u0430\u0440\u043a\u0438 \u043f\u043e\u0434 \u0451\u043b\u043a\u0443 \u0438 \u0432\u0441\u0451 \u044d\u0442\u043e \u043f\u0440\u0438\u043f\u043e\u0440\u043e\u0448\u0438\u0442\u044c \u0441\u0432\u0435\u0440\u0445\u0443 \u0441\u043d\u0435\u0433\u043e\u043c.<\/p>\n<h2>\u0411\u0430\u0437\u043e\u0432\u0430\u044f \u0438\u0434\u0435\u044f<\/h2>\n<p>\u0412\u0435\u0441\u044c \u0440\u0438\u0441\u0443\u043d\u043e\u043a &#8212; \u044d\u0442\u043e \u043d\u0430\u0431\u043e\u0440 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u043e\u0442 \u0434\u0432\u0443\u0445 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432, x \u0438 y. \u0412\u0441\u0435 \u043e\u043d\u0438 \u0442\u0430\u043a \u0438\u043b\u0438 \u0438\u043d\u0430\u0447\u0435 \u0431\u0430\u0437\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u043d\u0430 <abbr title=\"Signed Distance Field\">SDF<\/abbr>. \u0414\u043b\u044f \u0440\u0438\u0441\u043e\u0432\u0430\u043d\u0438\u044f \u0433\u0440\u0430\u0444\u0438\u043a\u043e\u0432 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0441\u044f <a href=\"https:\/\/www.desmos.com\/calculator?lang=ru\" rel=\"noopener noreferrer nofollow\">desmos.com<\/a>.<\/p>\n<figure class=\"bordered full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/903\/f2e\/5ed\/903f2e5ed85cfe028ee3793a574c3e30.png\" width=\"1571\" height=\"826\"><figcaption><\/figcaption><\/figure>\n<h2>\u0411\u0430\u0437\u043e\u0432\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438<\/h2>\n<h4>\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \u043d\u0443\u043b\u044f<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"x+\\left|x\\right|\" alt=\"x+\\left|x\\right|\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/1e6\/d92\/582\/1e6d925826c38f9472067015c642b0c0.svg\" width=\"47\" height=\"20\"><\/p>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/c6e\/c38\/84d\/c6ec3884df1d151a3db12a99e84f90cd.png\" width=\"645\" height=\"581\"><figcaption><\/figcaption><\/figure>\n<\/p>\n<h4>\u042d\u043b\u043b\u0438\u043f\u0441<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"\\frac{\\left(x-2\\right)^{2}}{3}+\\frac{\\left(y-3\\right)^{2}}{1}=1\" alt=\"\\frac{\\left(x-2\\right)^{2}}{3}+\\frac{\\left(y-3\\right)^{2}}{1}=1\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/071\/e43\/78f\/071e4378f006a46977b955691bbcbf35.svg\" width=\"175\" height=\"42\"><\/p>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/f71\/62d\/024\/f7162d0242427ba48a56cdac0ff25834.png\" width=\"635\" height=\"514\"><figcaption><\/figcaption><\/figure>\n<h2>\u0401\u043b\u043a\u0430<\/h2>\n<h4>\u041e\u043f\u0438\u0448\u0435\u043c \u043e\u0441\u043d\u043e\u0432\u0443 \u0451\u043b\u043a\u0438<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"-\\left(y-13\\right)-2\\left|x\\right|=0\" alt=\"-\\left(y-13\\right)-2\\left|x\\right|=0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/eb0\/8cf\/a11\/eb08cfa1198b298ff1634f35c26f8599.svg\" width=\"151\" height=\"20\"><\/p>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/ead\/115\/33c\/ead11533cffe6c2a60a51bbfa6eef577.png\" width=\"588\" height=\"588\"><figcaption><\/figcaption><\/figure>\n<h4>\u0414\u043e\u0431\u0430\u0432\u0438\u043c \u0432\u0435\u0442\u0432\u0438<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"-0.2\\cos\\left(6.8y\\right)\\left(y-13\\right)-2\\left|x\\right|=0\" alt=\"-0.2\\cos\\left(6.8y\\right)\\left(y-13\\right)-2\\left|x\\right|=0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/a6b\/86a\/2e3\/a6b86a2e3c24a21e9e940c07d752bf07.svg\" width=\"238\" height=\"20\"><\/p>\n<figure class=\"\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/2ea\/61a\/4e0\/2ea61a4e0bc3dcfec090e6adc873c273.png\" width=\"435\" height=\"701\"><figcaption><\/figcaption><\/figure>\n<h4>\u041f\u0440\u0438\u0433\u043d\u0451\u043c \u043a\u043e\u043d\u0447\u0438\u043a\u0438 \u0432\u0435\u0442\u0432\u0435\u0439 \u043a \u0437\u0435\u043c\u043b\u0435<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|=0\" alt=\"-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|=0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/fb8\/a1c\/0d9\/fb8a1c0d901384655941d9750f5b8b67.svg\" width=\"300\" height=\"20\"><\/p>\n<figure class=\"\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/943\/cca\/583\/943cca58326d84e247f24cef6e6c7891.png\" width=\"456\" height=\"654\"><figcaption><\/figcaption><\/figure>\n<h4>\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u043c \u0435\u043b\u044c \u0441\u0432\u0435\u0440\u0445\u0443<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|-0.51\\left(y+\\left|y\\right|\\right)=0\" alt=\"-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|-0.51\\left(y+\\left|y\\right|\\right)=0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/070\/465\/a80\/070465a8098056fbd0c36188e4911df5.svg\" width=\"409\" height=\"20\"><\/p>\n<figure class=\"\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/08a\/059\/05f\/08a05905f75ad3b949bf9f30e1eaabb5.png\" width=\"365\" height=\"782\"><figcaption><\/figcaption><\/figure>\n<p>\u0415\u043b\u044c \u0441\u044a\u0435\u0445\u0430\u043b\u0430 \u0432\u043d\u0438\u0437, \u044d\u0442\u043e \u0438\u0441\u043f\u0440\u0430\u0432\u0438\u0442\u0441\u044f \u043f\u043e\u0437\u0434\u043d\u0435\u0435<\/p>\n<h4>\u041f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0439 \u0445\u043e\u0434: \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \u0441\u043d\u0438\u0437\u0443<\/h4>\n<p>\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u0435\u043b\u044c<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"2x=5\\left(y-\\left|y-2\\right|\\right)\" alt=\"2x=5\\left(y-\\left|y-2\\right|\\right)\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/c70\/9f6\/bf0\/c709f6bf00d8383cb468502d478b86c5.svg\" width=\"136\" height=\"20\"><\/p>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/1fd\/09a\/df4\/1fd09adf4bd5cc8f480857d507832b36.png\" width=\"848\" height=\"855\"><figcaption><\/figcaption><\/figure>\n<\/p>\n<p>\u0418\u0442\u043e\u0433 \u0434\u0430\u043d\u043d\u043e\u0433\u043e \u044d\u0442\u0430\u043f\u0430<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)-2\\left|x\\right|+5\\left(y-\\left|y-2\\right|\\right)=0\" alt=\"-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)-2\\left|x\\right|+5\\left(y-\\left|y-2\\right|\\right)=0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/387\/c45\/061\/387c4506160d735a1502b2cbd904c9e0.svg\" width=\"356\" height=\"20\"><\/p>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/255\/e3f\/f1e\/255e3ff1e5648898a001c872de6d102c.png\" width=\"635\" height=\"731\"><figcaption><\/figcaption><\/figure>\n<\/p>\n<h4>\u041a\u043e\u043c\u0431\u0438\u043d\u0438\u0440\u0443\u0435\u043c<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|-0.51\\left(y+\\left|y\\right|\\right)+5\\left(y-\\left|y-2\\right|\\right)=0\" alt=\"-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|-0.51\\left(y+\\left|y\\right|\\right)+5\\left(y-\\left|y-2\\right|\\right)=0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/61d\/fff\/ce8\/61dfffce8abdc6b8d047ba085824d4d6.svg\" width=\"526\" height=\"20\"><\/p>\n<figure class=\"\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/c9b\/b46\/a5c\/c9bb46a5c60b58f49068b3d978b824ef.png\" width=\"507\" height=\"500\"><figcaption><\/figcaption><\/figure>\n<h4>\u0424\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0448\u0442\u0440\u0438\u0445<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"2-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|-0.51\\left(y+\\left|y\\right|\\right)+5\\left(y-\\left|y-2\\right|\\right)=0\" alt=\"2-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|-0.51\\left(y+\\left|y\\right|\\right)+5\\left(y-\\left|y-2\\right|\\right)=0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/159\/2a1\/e5d\/1592a1e5d1264083f6a8428d540f249a.svg\" width=\"541\" height=\"20\"><\/p>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/593\/65a\/acf\/59365aacfdbdf01d44f00037e3273553.png\" width=\"621\" height=\"619\"><figcaption><\/figcaption><\/figure>\n<h2>\u0417\u0430\u0439\u043c\u0451\u043c\u0441\u044f \u0441\u0442\u0432\u043e\u043b\u043e\u043c<\/h2>\n<h4>\u042d\u043b\u043b\u0438\u043f\u0441 \u0441 \u0431\u043e\u043b\u0435\u0435 \u043e\u0441\u0442\u0440\u044b\u043c\u0438 \u0443\u0433\u043b\u0430\u043c\u0438<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"\\ 0.1x^{10}+30\\left(y-1\\right)^{10}-1=0\" alt=\"\\ 0.1x^{10}+30\\left(y-1\\right)^{10}-1=0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/51c\/164\/2bd\/51c1642bdc234e6374273537727a6679.svg\" width=\"203\" height=\"23\"><\/p>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/66f\/f0e\/7ed\/66ff0e7edefcb35441abb85651842667.png\" width=\"659\" height=\"490\"><figcaption><\/figcaption><\/figure>\n<h2>\u041e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432<\/h2>\n<p>\u041e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435, \u043f\u0435\u0440\u0435\u0441\u0435\u0447\u0435\u043d\u0438\u0435 \u0438 \u0432\u044b\u0440\u0435\u0437\u0430\u043d\u0438\u0435 \u0431\u0430\u0437\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u043d\u0430 \u043f\u0440\u043e\u0441\u0442\u0435\u0439\u0448\u0435\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 min(a, b). \u0412 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0437\u043d\u0430\u043a\u043e\u0432 \u043f\u0435\u0440\u0435\u0434 a \u0438 b \u043f\u043e\u043b\u0443\u0447\u0430\u044e\u0442\u0441\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0431\u0443\u043b\u0435\u0432\u044b \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438.<\/p>\n<h4>\u041b\u0438\u0441\u0442\u0432\u0430 &#8212; a(xy), \u0441\u0442\u0432\u043e\u043b &#8212; b(xy)<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"-a\\le0, b\\le0\" alt=\"-a\\le0, b\\le0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/eb5\/70b\/1fc\/eb570b1fc3bfd1674345b5b9d5b2179c.svg\" width=\"95\" height=\"18\"><\/p>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/485\/edd\/47a\/485edd47af9bf7ba44d10e930bc0301c.png\" width=\"806\" height=\"815\"><figcaption><\/figcaption><\/figure>\n<h2>\u0424\u0438\u043d\u0430\u043b<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"formula\" source=\"\\min\\left(-a,b\\right)\\le0\" alt=\"\\min\\left(-a,b\\right)\\le0\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/9a4\/92f\/c1e\/9a492fc1e91d11e476ac3b16165612a2.svg\" width=\"108\" height=\"20\"><\/p>\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/c1f\/293\/d0c\/c1f293d0c07d1c3b6fa6961fa3ec1cac.png\" width=\"840\" height=\"799\"><figcaption><\/figcaption><\/figure>\n<\/p>\n<h2>\u0412\u0441\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u044b \u0434\u043b\u044f \u0432\u0441\u0442\u0430\u0432\u043a\u0438 \u0432 desmos.com<\/h2>\n<p>a=2-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|-0.51\\left(y+\\left|y\\right|\\right)+5\\left(y-\\left|y-2\\right|\\right)<\/p>\n<p>b\\ =\\ 0.1x^{10}+30\\left(y-1\\right)^{10}-1<\/p>\n<p>\\min\\left(-a,\\ b\\right)\\le0<\/p>\n<p>\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0438\u0435 \u0441\u043b\u0435\u0434\u0443\u0435\u0442&#8230;<\/p>\n<\/div>\n<p> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/post\/535834\/\"> https:\/\/habr.com\/ru\/post\/535834\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\n<div class=\"post__text post__text_v2\" id=\"post-content-body\">\n<p>\u041f\u043e\u0437\u0434\u0440\u0430\u0432\u043b\u044f\u044e \u0425\u0430\u0431\u0440 \u0438 \u0425\u0430\u0431\u0440\u043e\u0436\u0438\u0442\u0435\u043b\u0435\u0439 \u0441 \u041d\u043e\u0432\u044b\u043c 2021 \u0433\u043e\u0434\u043e\u043c \u0438 \u0434\u0430\u0440\u044e \u0432\u0441\u0435\u043c \u043d\u0430\u043c \u0432\u043e\u0442 \u0442\u0430\u043a\u0443\u044e \u043d\u0435\u0437\u0430\u0442\u0435\u0439\u043b\u0438\u0432\u0443\u044e \u0438 \u043f\u0440\u0438\u044f\u0442\u043d\u0443\u044e \u0424\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u0443\u044e \u0401\u043b\u043a\u0443 (f\u0401\u043b\u043a\u0430). \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u044e \u043a\u0430\u043a \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0451\u043b\u043e\u0447\u043a\u0443 \u043d\u0430 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0435 \u0437\u0430 10 \u043c\u0438\u043d\u0443\u0442. \u0421\u0432\u043e\u044e \u0432\u0442\u043e\u0440\u0443\u044e \u0441\u0442\u0430\u0442\u044c\u044e \u044f \u043f\u043e\u0441\u0432\u044f\u0449\u0443 \u0442\u043e\u043c\u0443, \u043a\u0430\u043a &#171;\u0441\u043b\u0435\u043f\u0438\u0442\u044c&#187; \u0441\u043d\u0435\u0433\u043e\u0432\u0438\u043a\u0430, \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u044c \u043f\u043e\u0434\u0430\u0440\u043a\u0438 \u043f\u043e\u0434 \u0451\u043b\u043a\u0443 \u0438 \u0432\u0441\u0451 \u044d\u0442\u043e \u043f\u0440\u0438\u043f\u043e\u0440\u043e\u0448\u0438\u0442\u044c \u0441\u0432\u0435\u0440\u0445\u0443 \u0441\u043d\u0435\u0433\u043e\u043c.<\/p>\n<h2>\u0411\u0430\u0437\u043e\u0432\u0430\u044f \u0438\u0434\u0435\u044f<\/h2>\n<p>\u0412\u0435\u0441\u044c \u0440\u0438\u0441\u0443\u043d\u043e\u043a &#8212; \u044d\u0442\u043e \u043d\u0430\u0431\u043e\u0440 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u043e\u0442 \u0434\u0432\u0443\u0445 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432, x \u0438 y. \u0412\u0441\u0435 \u043e\u043d\u0438 \u0442\u0430\u043a \u0438\u043b\u0438 \u0438\u043d\u0430\u0447\u0435 \u0431\u0430\u0437\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u043d\u0430 <abbr title=\"Signed Distance Field\">SDF<\/abbr>. \u0414\u043b\u044f \u0440\u0438\u0441\u043e\u0432\u0430\u043d\u0438\u044f \u0433\u0440\u0430\u0444\u0438\u043a\u043e\u0432 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0441\u044f <a href=\"https:\/\/www.desmos.com\/calculator?lang=ru\" rel=\"noopener noreferrer nofollow\">desmos.com<\/a>.<\/p>\n<figure class=\"bordered full-width\"><figcaption><\/figcaption><\/figure>\n<h2>\u0411\u0430\u0437\u043e\u0432\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438<\/h2>\n<h4>\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \u043d\u0443\u043b\u044f<\/h4>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<\/p>\n<h4>\u042d\u043b\u043b\u0438\u043f\u0441<\/h4>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<h2>\u0401\u043b\u043a\u0430<\/h2>\n<h4>\u041e\u043f\u0438\u0448\u0435\u043c \u043e\u0441\u043d\u043e\u0432\u0443 \u0451\u043b\u043a\u0438<\/h4>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<h4>\u0414\u043e\u0431\u0430\u0432\u0438\u043c \u0432\u0435\u0442\u0432\u0438<\/h4>\n<figure class=\"\"><figcaption><\/figcaption><\/figure>\n<h4>\u041f\u0440\u0438\u0433\u043d\u0451\u043c \u043a\u043e\u043d\u0447\u0438\u043a\u0438 \u0432\u0435\u0442\u0432\u0435\u0439 \u043a \u0437\u0435\u043c\u043b\u0435<\/h4>\n<figure class=\"\"><figcaption><\/figcaption><\/figure>\n<h4>\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u043c \u0435\u043b\u044c \u0441\u0432\u0435\u0440\u0445\u0443<\/h4>\n<figure class=\"\"><figcaption><\/figcaption><\/figure>\n<p>\u0415\u043b\u044c \u0441\u044a\u0435\u0445\u0430\u043b\u0430 \u0432\u043d\u0438\u0437, \u044d\u0442\u043e \u0438\u0441\u043f\u0440\u0430\u0432\u0438\u0442\u0441\u044f \u043f\u043e\u0437\u0434\u043d\u0435\u0435<\/p>\n<h4>\u041f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0439 \u0445\u043e\u0434: \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \u0441\u043d\u0438\u0437\u0443<\/h4>\n<p>\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u0435\u043b\u044c<\/p>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<\/p>\n<p>\u0418\u0442\u043e\u0433 \u0434\u0430\u043d\u043d\u043e\u0433\u043e \u044d\u0442\u0430\u043f\u0430<\/p>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<\/p>\n<h4>\u041a\u043e\u043c\u0431\u0438\u043d\u0438\u0440\u0443\u0435\u043c<\/h4>\n<figure class=\"\"><figcaption><\/figcaption><\/figure>\n<h4>\u0424\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0448\u0442\u0440\u0438\u0445<\/h4>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<h2>\u0417\u0430\u0439\u043c\u0451\u043c\u0441\u044f \u0441\u0442\u0432\u043e\u043b\u043e\u043c<\/h2>\n<h4>\u042d\u043b\u043b\u0438\u043f\u0441 \u0441 \u0431\u043e\u043b\u0435\u0435 \u043e\u0441\u0442\u0440\u044b\u043c\u0438 \u0443\u0433\u043b\u0430\u043c\u0438<\/h4>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<h2>\u041e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432<\/h2>\n<p>\u041e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435, \u043f\u0435\u0440\u0435\u0441\u0435\u0447\u0435\u043d\u0438\u0435 \u0438 \u0432\u044b\u0440\u0435\u0437\u0430\u043d\u0438\u0435 \u0431\u0430\u0437\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u043d\u0430 \u043f\u0440\u043e\u0441\u0442\u0435\u0439\u0448\u0435\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 min(a, b). \u0412 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0437\u043d\u0430\u043a\u043e\u0432 \u043f\u0435\u0440\u0435\u0434 a \u0438 b \u043f\u043e\u043b\u0443\u0447\u0430\u044e\u0442\u0441\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0431\u0443\u043b\u0435\u0432\u044b \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438.<\/p>\n<h4>\u041b\u0438\u0441\u0442\u0432\u0430 &#8212; a(xy), \u0441\u0442\u0432\u043e\u043b &#8212; b(xy)<\/h4>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<h2>\u0424\u0438\u043d\u0430\u043b<\/h2>\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<\/p>\n<h2>\u0412\u0441\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u044b \u0434\u043b\u044f \u0432\u0441\u0442\u0430\u0432\u043a\u0438 \u0432 desmos.com<\/h2>\n<p>a=2-0.2\\cos\\left(6.8y+0.7\\left|x\\right|\\right)\\left(y-13\\right)-2\\left|x\\right|-0.51\\left(y+\\left|y\\right|\\right)+5\\left(y-\\left|y-2\\right|\\right)<\/p>\n<p>b\\ =\\ 0.1x^{10}+30\\left(y-1\\right)^{10}-1<\/p>\n<p>\\min\\left(-a,\\ b\\right)\\le0<\/p>\n<p>\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0438\u0435 \u0441\u043b\u0435\u0434\u0443\u0435\u0442&#8230;<\/p>\n<\/div>\n<p> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/post\/535834\/\"> https:\/\/habr.com\/ru\/post\/535834\/<\/a><br \/><\/br><\/br><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-315867","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/315867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=315867"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/315867\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=315867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=315867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=315867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}