{"id":304575,"date":"2020-05-31T15:00:29","date_gmt":"2020-05-31T15:00:29","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=304575"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=304575","title":{"rendered":"\u041a\u0430\u043a \u043c\u0443\u0436\u0438\u043a \u043a\u0432\u0430\u0437\u0438\u0433\u0440\u0443\u043f\u043f\u044b \u0438\u0441\u043a\u0430\u043b (\u0438\u043b\u0438 \u0423\u0447\u0438 Python, \u0430 \u0442\u043e \u0431\u0443\u0434\u0435\u0448\u044c \u0440\u0443\u043a\u0430\u043c\u0438 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c)"},"content":{"rendered":"\n<div class=\"post__text post__text-html post__text_v1\" id=\"post-content-body\" data-io-article-url=\"https:\/\/habr.com\/ru\/post\/504644\/\"><b>\u0421\u043e\u0432\u0441\u0435\u043c \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u0442\u0435\u043e\u0440\u0438\u0438<\/b><\/p>\n<p>  <i>\u041b\u0430\u0442\u0438\u043d\u0441\u043a\u0438\u0439 \u043a\u0432\u0430\u0434\u0440\u0430\u0442<\/i>&nbsp;&mdash; \u0442\u0430\u0431\u043b\u0438\u0447\u043a\u0430, \u0437\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u0430\u044f \u0431\u0443\u043a\u0432\u0430\u043c\u0438 \u0442\u0430\u043a, \u0447\u0442\u043e \u0432&nbsp;\u043a\u0430\u0436\u0434\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u0438&nbsp;\u0432&nbsp;\u043a\u0430\u0436\u0434\u043e\u043c \u0441\u0442\u043e\u043b\u0431\u0446\u0435 \u043d\u0438\u043a\u0430\u043a\u0430\u044f \u043d\u0435&nbsp;\u043f\u043e\u0432\u0442\u043e\u0440\u044f\u0435\u0442\u0441\u044f \u0434\u0432\u0430\u0436\u0434\u044b.<\/p>\n<div class=\"scrollable-table\">\n<table>\n<tr>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/47e\/792\/77d\/47e79277dc17c254743475ff05980a53.svg\" alt=\"$C$\" data-tex=\"inline\"><\/math><\/td>\n<\/tr>\n<tr>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/47e\/792\/77d\/47e79277dc17c254743475ff05980a53.svg\" alt=\"$C$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math><\/td>\n<\/tr>\n<tr>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/47e\/792\/77d\/47e79277dc17c254743475ff05980a53.svg\" alt=\"$C$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<p>  <a name=\"habracut\"><\/a><br \/>  \u0422\u0430\u043a\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0435\u0449\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u0435\u0439 \u0443\u043c\u043d\u043e\u0436\u0435\u043d\u0438\u044f.\u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c \u043c\u044b \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u043b\u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044e \u0443\u043c\u043d\u043e\u0436\u0435\u043d\u0438\u044f \u043d\u0430 \u0443\u043f\u043e\u0440\u044f\u0434\u043e\u0447\u0435\u043d\u043d\u043e\u043c \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u0435 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/d05\/acf\/8e7\/d05acf8e760ef09729ff29935641ab0b.svg\" alt=\"$\\{A, B, C\\}$\" data-tex=\"inline\"><\/math>. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/ff4\/369\/ca4\/ff4369ca4a3ae712563763bd6efcba13.svg\" alt=\"$A \\times B = B$\" data-tex=\"inline\"><\/math> \u0438\u043b\u0438 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/292\/56b\/38c\/29256b38c30429bc3e64513f6105da68.svg\" alt=\"$B \\times C = A$\" data-tex=\"inline\"><\/math>. \u0423\u043c\u043d\u043e\u0436\u0435\u043d\u0438\u0435, \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0435 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0430\u043a\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e \u043d\u0435\u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u0438\u0432\u043d\u043e (<math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/5f9\/439\/76a\/5f943976a2a424f05b76c63ed810a697.svg\" alt=\"$A\\times B \\neq B \\times A$\" data-tex=\"inline\"><\/math>). \u0412 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044f \u044d\u043b\u0435\u043c\u0435\u043d\u0442 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/748\/295\/dba\/748295dba677141754ff2ef3127f011b.svg\" alt=\"$A\\times B$\" data-tex=\"inline\"><\/math> \u043f\u043e \u0442\u0430\u0431\u043b\u0438\u0446\u0435, \u044f \u0431\u0443\u0434\u0443 \u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043f\u0435\u0440\u0435\u0441\u0435\u0447\u0435\u043d\u0438\u0435 \u0441\u0440\u043e\u043a\u0438 \u0441 \u043f\u043e\u0440\u044f\u0434\u043a\u043e\u0432\u044b\u043c \u043d\u043e\u043c\u0435\u0440\u043e\u043c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math> \u0438 \u0441\u0442\u043e\u043b\u0431\u0446\u0430 \u0441 \u043f\u043e\u0440\u044f\u0434\u043a\u043e\u0432\u044b\u043c \u043d\u043e\u043c\u0435\u0440\u043e\u043c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math>.<\/p>\n<p>  \u041b\u0430\u0442\u0438\u043d\u0441\u043a\u0438\u0439 \u043a\u0432\u0430\u0434\u0440\u0430\u0442 \u0431\u0443\u0434\u0435\u043c \u043d\u0430\u0437\u044b\u0432\u0430\u0442\u044c <i>\u0433\u0440\u0443\u043f\u043f\u043e\u0439<\/i>, \u0435\u0441\u043b\u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044f <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/d59\/aa8\/4dc\/d59aa84dc7f6042cda534971709e4317.svg\" alt=\"$\\times$\" data-tex=\"inline\"><\/math> \u0430\u0441\u0441\u043e\u0446\u0438\u0430\u0442\u0438\u0432\u043d\u0430, \u0442.\u0435. <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/2ce\/95b\/3fd\/2ce95b3fd50605e827115e4c276855ef.svg\" alt=\"$A\\times (B\\times C) = (A\\times B)\\times C$\" data-tex=\"inline\"><\/math> \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u0442\u0440\u043e\u0435\u043a \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432. \u041f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u043d\u0430\u044f \u0432\u044b\u0448\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0433\u0440\u0443\u043f\u043f\u043e\u0432\u043e\u0439 (\u0445\u043e\u0442\u0438\u0442\u0435 \u0432\u0435\u0440\u044c\u0442\u0435, \u0445\u043e\u0442\u0438\u0442\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u044c\u0442\u0435). \u0410 \u0432\u043e\u0442 \u043b\u0430\u0442\u0438\u043d\u0441\u043a\u0438\u0439 \u043a\u0432\u0430\u0434\u0440\u0430\u0442<\/p>\n<div class=\"scrollable-table\">\n<table>\n<tr>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/47e\/792\/77d\/47e79277dc17c254743475ff05980a53.svg\" alt=\"$C$\" data-tex=\"inline\"><\/math><\/td>\n<\/tr>\n<tr>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/47e\/792\/77d\/47e79277dc17c254743475ff05980a53.svg\" alt=\"$C$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math><\/td>\n<\/tr>\n<tr>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/47e\/792\/77d\/47e79277dc17c254743475ff05980a53.svg\" alt=\"$C$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<p>  \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e\u043c \u0430\u0441\u0441\u043e\u0446\u0438\u0430\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043d\u0435 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 (\u043d\u0435\u0430\u0441\u0441\u043e\u0446\u0438\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u043b\u0430\u0442\u0438\u043d\u0441\u043a\u0438\u0439 \u043a\u0432\u0430\u0434\u0440\u0430\u0442 \u0431\u0443\u0434\u0435\u043c \u043d\u0430\u0437\u044b\u0432\u0430\u0442\u044c <i>\u043a\u0432\u0430\u0437\u0438\u0433\u0440\u0443\u043f\u043f\u043e\u0439<\/i>). \u0414\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e, <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/09f\/94b\/b7b\/09f94bb7b9da5382b0ea7ec4c7803614.svg\" alt=\"$C\\times (B\\times A) = A$\" data-tex=\"inline\"><\/math>, \u0430 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/72c\/fc4\/b81\/72cfc4b81035bde8a5bbec9d45108f76.svg\" alt=\"$(C\\times B)\\times A = B$\" data-tex=\"inline\"><\/math>. \u0414\u0430\u043b\u0435\u0435 \u0438\u0434\u0435\u0442 \u0441\u043a\u0430\u0437 \u043e \u0442\u043e\u043c \u043a\u0430\u043a \u043c\u0443\u0436\u0438\u043a \u043a\u0432\u0430\u0437\u0438\u0433\u0440\u0443\u043f\u043f\u044b \u0438\u0441\u043a\u0430\u043b.<\/p>\n<p>  <b>\u0418 \u0441\u043e\u0432\u0441\u0435\u043c \u043c\u0430\u043b\u043e \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0438<\/b><\/p>\n<p>  \u0414\u0430\u043b\u044c\u0448\u0435 \u0438\u0437\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0432\u0435\u0434\u0435\u0442\u0441\u044f \u0441 \u043e\u0433\u0440\u043e\u043c\u043d\u044b\u043c\u0438 \u043f\u0440\u043e\u0431\u0435\u043b\u0430\u043c\u0438, \u0442.\u043a. \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u044c \u043d\u0435\u0447\u0442\u043e, \u043d\u0435 \u043e\u0442\u0432\u043b\u0435\u043a\u0430\u044f\u0441\u044c \u043f\u043e\u043a\u0430 \u043d\u0430 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u0438. \u0412\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043a\u043e \u0432\u0441\u0435\u043c \u0434\u0435\u0442\u0430\u043b\u044f\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u043d\u0435 \u043e\u0434\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438.<\/p>\n<p>  \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u043a \u043d\u0430 \u0442\u0440\u0435\u0445 \u0441\u0438\u043c\u0432\u043e\u043b\u0430\u0445 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/c31\/a40\/75e\/c31a4075ebc38226ba692742151cb386.svg\" alt=\"$\\{0,1,2\\}$\" data-tex=\"inline\"><\/math> (\u0432\u044b\u0448\u043c\u0430\u0442, \u043f\u0440\u0438\u0432\u0435\u0442):<br \/>  <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/1c6\/7b1\/1b3\/1c67b11b3a7c043ae7c7be094bbb7031.svg\" alt=\"$012=A$\" data-tex=\"inline\"><\/math>, <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/1df\/01e\/324\/1df01e324909fca1b3d3f2e700edd402.svg\" alt=\"$120=B$\" data-tex=\"inline\"><\/math>, <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6df\/d80\/96e\/6dfd8096ef39366109cdb86fa2fccd5e.svg\" alt=\"$201=C$\" data-tex=\"inline\"><\/math>, <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/85f\/67e\/f9e\/85f67ef9ee94f8811f89c88c682da65a.svg\" alt=\"$021=D$\" data-tex=\"inline\"><\/math>, <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/d0b\/542\/e53\/d0b542e53f4589ebb870c76f2d79b8d6.svg\" alt=\"$210=E$\" data-tex=\"inline\"><\/math>, <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/a3b\/1c0\/512\/a3b1c0512d25c2a2504303659571ad5f.svg\" alt=\"$102=F$\" data-tex=\"inline\"><\/math>.<\/p>\n<p>  \u0412\u044b\u043f\u0438\u0448\u0435\u043c \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u0443\u043c\u043d\u043e\u0436\u0435\u043d\u0438\u044f (\u044d\u0442\u043e \u0432\u0441\u0435\u043c \u0445\u043e\u0440\u043e\u0448\u043e \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u0430\u044f \u0433\u0440\u0443\u043f\u043f\u0430 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/0f8\/c9d\/10c\/0f8c9d10cbdf1651ccda358002886ffa.svg\" alt=\"$S_3$\" data-tex=\"inline\"><\/math>)<\/p>\n<p>  A B C D E F<br \/>  B C A F D E<br \/>  C A B E F D<br \/>  D E F A B C<br \/>  E F D C A B<br \/>  F D E B C A<\/p>\n<p>  \u041d\u0430\u043f\u043e\u043c\u043d\u044e \u043b\u0438\u0448\u044c \u043a\u0430\u043a \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u044d\u043b\u0435\u043c\u0435\u043d\u0442 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/016\/6b4\/701\/0166b4701f4d5d8570db32f14672ea1f.svg\" alt=\"$B\\times D$\" data-tex=\"inline\"><\/math><\/p>\n<p><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/457\/307\/df8\/457307df887eeaa44661a57c28e89f5a.svg\" alt=\"$ B\\times D = 120\\times 021 = 102=F$\" data-tex=\"display\"><\/math><\/p>\n<p>  0&gt;0 0&gt;1 0&gt;0&gt;1 <br \/>  1&gt;2 1&gt;2 1&gt;2&gt;0 <br \/>  2&gt;1 2&gt;0 2&gt;1&gt;2<\/p>\n<p>  \u041c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6f7\/017\/6ac\/6f70176acb5d000b69006a5151a90498.svg\" alt=\"$\\{A, B, C, D, E, F\\}$\" data-tex=\"inline\"><\/math> &nbsp;&mdash; \u0433\u0440\u0443\u043f\u043f\u0430, \u0430 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/d05\/acf\/8e7\/d05acf8e760ef09729ff29935641ab0b.svg\" alt=\"$\\{A, B, C\\}$\" data-tex=\"inline\"><\/math> &nbsp;&mdash; \u043f\u043e\u0434\u0433\u0440\u0443\u043f\u043f\u0430. \u042d\u043b\u0435\u043c\u0435\u043d\u0442\u044b <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/c5e\/2ea\/3b6\/c5e2ea3b63d255f7a483773fe1d664b2.svg\" alt=\"$D$\" data-tex=\"inline\"><\/math>, <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/d4f\/55a\/37f\/d4f55a37fb733b176d0ef014591e1b35.svg\" alt=\"$E$\" data-tex=\"inline\"><\/math> \u0438 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/b8b\/97c\/656\/b8b97c6567171cc2b6a7f303a0fa8b0a.svg\" alt=\"$F$\" data-tex=\"inline\"><\/math> \u043e\u0431\u043b\u0430\u0434\u0430\u044e\u0442 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e\u043c <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/a5e\/9b7\/fd8\/a5e9b7fd8c6ba66153bd7b2ab7610b26.svg\" alt=\"$D^2 = E^2 = F^2=A$\" data-tex=\"inline\"><\/math> (\u044d\u043b\u0435\u043c\u0435\u043d\u0442 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math> \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0435\u0434\u0438\u043d\u0438\u0446\u0435\u0439 \u0433\u0440\u0443\u043f\u043f\u044b). \u041e\u0441\u0442\u0430\u043b\u043e\u0441\u044c \u0437\u0430\u043c\u0435\u0442\u0438\u0442\u044c, \u0447\u0442\u043e \u0435\u0441\u043b\u0438 \u043d\u0430 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u0435 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/cdf\/28c\/0b1\/cdf28c0b1010596698ee3ad241d149ea.svg\" alt=\"$Q = \\{D, E, F\\}$\" data-tex=\"inline\"><\/math> \u0432\u0432\u0435\u0441\u0442\u0438 \u0443\u043c\u043d\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u043e \u043f\u0440\u0430\u0432\u0438\u043b\u0443  <\/p>\n<p><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/525\/99b\/778\/52599b77892dc2d51e0018642a9fae8e.svg\" alt=\"$X\\circ Y = {\\rm proj}(X\\times Y), \\,\\, X, Y \\in Q,$\" data-tex=\"display\"><\/math><\/p>\n<\/p>\n<p><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/17e\/446\/39a\/17e44639a91d7180e88cecd34546d39f.svg\" alt=\"${\\rm proj}: A\\mapsto D, B\\mapsto E, C\\mapsto F,$\" data-tex=\"display\"><\/math><\/p>\n<p>  \u0442\u043e \u043c\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u043c \u043a\u0432\u0430\u0437\u0438\u0433\u0440\u0443\u043f\u043f\u0443<\/p>\n<p>  D E F<br \/>  F D E<br \/>  E F D<\/p>\n<p>  \u0423\u0440\u0430! \u041c\u0430\u043b\u0435\u043d\u044c\u043a\u0430\u044f \u0443\u0434\u0430\u0447\u0430: \u0443 \u043d\u0430\u0441 \u0432 \u043a\u0430\u0440\u043c\u0430\u043d\u0435 \u0432\u043f\u043e\u043b\u043d\u0435 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u0430\u044f \u043a\u0432\u0430\u0437\u0438\u0433\u0440\u0443\u043f\u043f\u0430, \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u043f\u043e\u0434\u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u0433\u0440\u0443\u043f\u043f\u044b <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/0f8\/c9d\/10c\/0f8c9d10cbdf1651ccda358002886ffa.svg\" alt=\"$S_3$\" data-tex=\"inline\"><\/math>. \u0418\u0434\u0435\u043c \u0434\u0430\u043b\u044c\u0448\u0435. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0433\u0440\u0443\u043f\u043f\u0443 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/253\/801\/6d5\/2538016d5c19852751682f5ba3166332.svg\" alt=\"$S_6$\" data-tex=\"inline\"><\/math>. \u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u043d\u0430\u0439\u0434\u0435\u043c \u0432\u0441\u0435 \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/f74\/dd4\/293\/f74dd429347838950e48f3d7d8275552.svg\" alt=\"$X \\in S_6$\" data-tex=\"inline\"><\/math> \u0441\u043e \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e\u043c <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/c58\/889\/023\/c58889023067e29a3c778fe2eeb367e0.svg\" alt=\"$X^2 = E$\" data-tex=\"inline\"><\/math>, \u0433\u0434\u0435 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/d4f\/55a\/37f\/d4f55a37fb733b176d0ef014591e1b35.svg\" alt=\"$E $\" data-tex=\"inline\"><\/math>&nbsp;&mdash; \u0442\u043e\u0436\u0434\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u0430\u044f \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430.<\/p>\n<pre><code class=\"python\">F=[] A=[] B=[] C=[] for i in range(720):         A=list(G[i])         B=list(Q[i])         for k in range(6):                 C.append(A[B[k]])         if C==[0, 1, 2, 3, 4, 5]:                 F.append(list(A))                 C=[]         else:                 C=[] d=len(F) for j in range(d):         print(str(F[j])) <\/code><\/pre>\n<p>  \u0417\u0434\u0435\u0441\u044c G \u0438 Q &nbsp;&mdash; \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u0441\u043f\u0438\u0441\u043a\u0438, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u0435 \u0432\u0441\u0435 720 \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u043a \u043d\u0430 6 \u0441\u0438\u043c\u0432\u043e\u043b\u0430\u0445. \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0432\u044b\u0434\u0430\u0435\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0441\u043f\u0438\u0441\u043e\u043a \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u043a (\u043f\u0435\u0440\u0435\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0441\u043e \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e\u043c <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/c58\/889\/023\/c58889023067e29a3c778fe2eeb367e0.svg\" alt=\"$X^2 = E$\" data-tex=\"inline\"><\/math> \u0431\u0443\u0434\u0435\u043c \u043d\u0430\u0437\u044b\u0432\u0430\u0442\u044c \u0438\u043d\u0432\u043e\u043b\u044e\u0446\u0438\u044f\u043c\u0438).<br \/>  [3, 4, 5, 0, 1, 2]<br \/>  [5, 1, 2, 3, 4, 0]<br \/>  [0, 1, 2, 3, 4, 5]<br \/>  [1, 0, 2, 3, 4, 5]<br \/>  [0, 4, 5, 3, 1, 2]<br \/>  [3, 1, 2, 0, 4, 5]<br \/>  [2, 5, 0, 3, 4, 1]<br \/>  [5, 3, 4, 1, 2, 0]<br \/>  [0, 3, 4, 1, 2, 5]<br \/>  [4, 1, 2, 5, 0, 3]<br \/>  [0, 1, 4, 5, 2, 3]<br \/>  [1, 0, 4, 5, 2, 3]<br \/>  [4, 5, 2, 3, 0, 1]<br \/>  [2, 3, 0, 1, 4, 5]<br \/>  [0, 5, 2, 4, 3, 1]<br \/>  [2, 4, 0, 3, 1, 5]<br \/>  [0, 3, 5, 1, 4, 2]<br \/>  [0, 4, 2, 5, 1, 3]<br \/>  [0, 5, 3, 2, 4, 1]<br \/>  [4, 1, 5, 3, 0, 2]<br \/>  [4, 1, 3, 2, 0, 5]<br \/>  [0, 1, 3, 2, 5, 4]<br \/>  [1, 0, 3, 2, 5, 4]<br \/>  [5, 2, 1, 4, 3, 0]<br \/>  [0, 2, 1, 4, 3, 5]<br \/>  [2, 1, 0, 4, 3, 5]<br \/>  [0, 5, 4, 3, 2, 1]<br \/>  [5, 4, 3, 2, 1, 0]<br \/>  [0, 4, 3, 2, 1, 5]<br \/>  [4, 3, 2, 1, 0, 5]<br \/>  [0, 3, 2, 1, 5, 4]<br \/>  [3, 2, 1, 0, 5, 4]<br \/>  [0, 2, 1, 5, 4, 3]<br \/>  [2, 1, 0, 5, 4, 3]<br \/>  [0, 1, 5, 4, 3, 2]<br \/>  [1, 0, 5, 4, 3, 2]<br \/>  [4, 2, 1, 3, 0, 5]<br \/>  [0, 2, 1, 3, 5, 4]<br \/>  [2, 1, 0, 3, 5, 4]<br \/>  [3, 5, 4, 0, 2, 1]<br \/>  [5, 2, 1, 3, 4, 0]<br \/>  [0, 2, 1, 3, 4, 5]<br \/>  [2, 1, 0, 3, 4, 5]<br \/>  [4, 5, 3, 2, 0, 1]<br \/>  [5, 3, 2, 1, 4, 0]<br \/>  [0, 3, 2, 1, 4, 5]<br \/>  [3, 2, 1, 0, 4, 5]<br \/>  [0, 1, 5, 3, 4, 2]<br \/>  [1, 0, 5, 3, 4, 2]<br \/>  [3, 4, 2, 0, 1, 5]<br \/>  [4, 2, 1, 5, 0, 3]<br \/>  [2, 4, 0, 5, 1, 3]<br \/>  [5, 1, 3, 2, 4, 0]<br \/>  [0, 1, 3, 2, 4, 5]<br \/>  [1, 0, 3, 2, 4, 5]<br \/>  [5, 1, 4, 3, 2, 0]<br \/>  [0, 1, 4, 3, 2, 5]<br \/>  [1, 0, 4, 3, 2, 5]<br \/>  [3, 5, 2, 0, 4, 1]<br \/>  [0, 5, 2, 3, 4, 1]<br \/>  [3, 1, 4, 0, 2, 5]<br \/>  [5, 4, 2, 3, 1, 0]<br \/>  [0, 4, 2, 3, 1, 5]<br \/>  [2, 3, 0, 1, 5, 4]<br \/>  [3, 1, 5, 0, 4, 2]<br \/>  [5, 1, 2, 4, 3, 0]<br \/>  [0, 1, 2, 4, 3, 5]<br \/>  [1, 0, 2, 4, 3, 5]<br \/>  [4, 3, 5, 1, 0, 2]<br \/>  [3, 1, 2, 0, 5, 4]<br \/>  [0, 1, 2, 5, 4, 3]<br \/>  [1, 0, 2, 5, 4, 3]<br \/>  [2, 5, 0, 4, 3, 1]<br \/>  [4, 1, 2, 3, 0, 5]<br \/>  [0, 1, 2, 3, 5, 4]<br \/>  [1, 0, 2, 3, 5, 4]<\/p>\n<p>  \u041d\u0430 \u044d\u0442\u043e\u043c \u043c\u043e\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u0441\u043a\u0438\u0439 \u0437\u0430\u043f\u0430\u043b \u043f\u043e\u0447\u0442\u0438 \u0438\u0441\u0441\u044f\u043a\u0430\u0435\u0442 \u0438 \u044f \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044e \u0440\u0430\u0431\u043e\u0442\u0443 \u0432 \u043f\u043e\u043b\u0443\u0440\u0443\u0447\u043d\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435. \u0418\u0437 76 \u0438\u043d\u0432\u043e\u043b\u044e\u0446\u0438\u0439 \u044f \u043e\u0441\u0442\u0430\u0432\u0438\u043b \u0442\u043e\u043b\u044c\u043a\u043e 36 (\u043d\u0430 \u0442\u043e \u0431\u044b\u043b\u0438 \u0441\u0432\u043e\u0438 \u043f\u0440\u0438\u0447\u0438\u043d\u044b). \u041f\u0435\u0440\u0435\u043c\u043d\u043e\u0436\u0438\u043b \u0438\u0445  <\/p>\n<pre><code class=\"python\">#G*Q Q=[[5, 2, 1, 3, 4, 0], [0, 2, 1, 3, 4, 5], [2, 1, 0, 3, 4, 5], [4, 5, 3, 2, 0, 1], [5, 3, 2, 1, 4, 0], [0, 3, 2, 1, 4, 5], [3, 2, 1, 0, 4, 5], [0, 1, 5, 3, 4, 2], [1, 0, 5, 3, 4, 2], [3, 4, 2, 0, 1, 5], [4, 2, 1, 5, 0, 3], [2, 4, 0, 5, 1, 3], [5, 1, 3, 2, 4, 0], [0, 1, 3, 2, 4, 5], [1, 0, 3, 2, 4, 5], [5, 1, 4, 3, 2, 0], [0, 1, 4, 3, 2, 5], [1, 0, 4, 3, 2, 5], [3, 5, 2, 0, 4, 1], [0, 5, 2, 3, 4, 1], [3, 1, 4, 0, 2, 5], [5, 4, 2, 3, 1, 0], [0, 4, 2, 3, 1, 5], [2, 3, 0, 1, 5, 4], [3, 1, 5, 0, 4, 2], [5, 1, 2, 4, 3, 0], [0, 1, 2, 4, 3, 5], [1, 0, 2, 4, 3, 5], [4, 3, 5, 1, 0, 2], [3, 1, 2, 0, 5, 4], [0, 1, 2, 5, 4, 3], [1, 0, 2, 5, 4, 3], [2, 5, 0, 4, 3, 1], [4, 1, 2, 3, 0, 5], [0, 1, 2, 3, 5, 4], [1, 0, 2, 3, 5, 4]] # G=[[5, 2, 1, 3, 4, 0], [0, 2, 1, 3, 4, 5], [2, 1, 0, 3, 4, 5], [4, 5, 3, 2, 0, 1], [5, 3, 2, 1, 4, 0], [0, 3, 2, 1, 4, 5], [3, 2, 1, 0, 4, 5], [0, 1, 5, 3, 4, 2], [1, 0, 5, 3, 4, 2], [3, 4, 2, 0, 1, 5], [4, 2, 1, 5, 0, 3], [2, 4, 0, 5, 1, 3], [5, 1, 3, 2, 4, 0], [0, 1, 3, 2, 4, 5], [1, 0, 3, 2, 4, 5], [5, 1, 4, 3, 2, 0], [0, 1, 4, 3, 2, 5], [1, 0, 4, 3, 2, 5], [3, 5, 2, 0, 4, 1], [0, 5, 2, 3, 4, 1], [3, 1, 4, 0, 2, 5], [5, 4, 2, 3, 1, 0], [0, 4, 2, 3, 1, 5], [2, 3, 0, 1, 5, 4], [3, 1, 5, 0, 4, 2], [5, 1, 2, 4, 3, 0], [0, 1, 2, 4, 3, 5], [1, 0, 2, 4, 3, 5], [4, 3, 5, 1, 0, 2], [3, 1, 2, 0, 5, 4], [0, 1, 2, 5, 4, 3], [1, 0, 2, 5, 4, 3], [2, 5, 0, 4, 3, 1], [4, 1, 2, 3, 0, 5], [0, 1, 2, 3, 5, 4], [1, 0, 2, 3, 5, 4]] # F=[] H=[] A=[] B=[] C=[] q=len(Q) for i in range(36):         A=list(G[i])         for j in range(q):                 B=list(Q[j])                 for k in range(6):                         C.append(A[B[k]])                 F.append(list(C))                 C=[]         H.append(list(F))         F=[]  #for i in range(36): for j in range(36):         print(str(H[j]))         #print('New line') <\/code><\/pre>\n<p>  \u0421\u0430\u043c\u044b\u043c \u0441\u043b\u043e\u0436\u043d\u044b\u043c \u0431\u044b\u043b\u043e \u0437\u0430\u043f\u0438\u0445\u0430\u0442\u044c \u0432\u0441\u0435 \u0432 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443. \u0418 \u0432\u043e\u0442! \u041e\u043d! \u0414\u043e\u043b\u0433\u043e\u0436\u0434\u0430\u043d\u043d\u044b\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442!<\/p>\n<p>  <img decoding=\"async\" src=\"https:\/\/habrastorage.org\/webt\/ga\/bq\/us\/gabquswtsrktarce5fggybqwzuc.jpeg\" alt=\"image\"><\/p>\n<p>  \u0426\u0432\u0435\u0442\u043e\u043c \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u044b \u043a\u0432\u0430\u0437\u0438\u0433\u0440\u0443\u043f\u043f\u044b. \u042f \u043d\u0435 \u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0438\u0440\u0443\u044e \u0431\u043e\u043b\u0435\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442, \u0442.\u043a. \u043f\u043e\u043b\u0443\u0447\u0435\u043d \u043e\u043d \u043d\u0430 \u043a\u043e\u043b\u0435\u043d\u043a\u0435, \u043f\u043e \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0443 \u00ab\u041f\u043e\u0439\u0434\u0438 \u0442\u0443\u0434\u0430, \u043d\u0435 \u0437\u043d\u0430\u044f \u043a\u0443\u0434\u0430. \u041f\u0440\u0438\u043d\u0435\u0441\u0438 \u0442\u043e, \u043d\u0435 \u0437\u043d\u0430\u044f \u0447\u0442\u043e (\u043d\u0443 \u0442.\u0435. \u043a\u0432\u0430\u0437\u0438\u0433\u0440\u0443\u043f\u043f\u0443)\u00bb. \u0414\u0430\u043b\u0435\u0435 \u043c\u043e\u0436\u043d\u043e \u0431\u0440\u0430\u0442\u044c \u0433\u0440\u0443\u043f\u043f\u044b <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/52a\/587\/fd0\/52a587fd0b42e763f76a0db6bf1712ff.svg\" alt=\"$S_N$\" data-tex=\"inline\"><\/math>, \u0433\u0434\u0435 <math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/1e8\/0c3\/b30\/1e80c3b3087c0a57b68ad11261a9ec2b.svg\" alt=\"$N$\" data-tex=\"inline\"><\/math> &nbsp;&mdash; \u0431\u043e\u043b\u044c\u0448\u043e\u0435 \u0447\u0438\u0441\u043b\u043e. \u041e\u0434\u043d\u0430\u043a\u043e, \u0431\u0435\u0437 \u0442\u0435\u043e\u0440\u0438\u0438 \u0432\u0441\u044f \u044d\u0442\u0430 \u0434\u0435\u044f\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0431\u0435\u0441\u043f\u0435\u0440\u0441\u043f\u0435\u043a\u0442\u0438\u0432\u043d\u0430.<\/p>\n<p>  \u041a\u043e\u0435-\u0447\u0442\u043e \u0435\u0449\u0435 \u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u044e <a href=\"https:\/\/www.youtube.com\/watch?v=8xoxLCeIWT8&amp;t=144s\" rel=\"nofollow\">\u0437\u0434\u0435\u0441\u044c<\/a> \u0438 <a href=\"https:\/\/www.youtube.com\/watch?v=txJEOp_PNVc&amp;t=63s\" rel=\"nofollow\">\u0437\u0434\u0435\u0441\u044c<\/a>.<\/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\/504644\/\"> https:\/\/habr.com\/ru\/post\/504644\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\n<div class=\"post__text post__text-html post__text_v1\" id=\"post-content-body\" data-io-article-url=\"https:\/\/habr.com\/ru\/post\/504644\/\"><b>\u0421\u043e\u0432\u0441\u0435\u043c \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u0442\u0435\u043e\u0440\u0438\u0438<\/b><\/p>\n<p>  <i>\u041b\u0430\u0442\u0438\u043d\u0441\u043a\u0438\u0439 \u043a\u0432\u0430\u0434\u0440\u0430\u0442<\/i>&nbsp;&mdash; \u0442\u0430\u0431\u043b\u0438\u0447\u043a\u0430, \u0437\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u0430\u044f \u0431\u0443\u043a\u0432\u0430\u043c\u0438 \u0442\u0430\u043a, \u0447\u0442\u043e \u0432&nbsp;\u043a\u0430\u0436\u0434\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u0438&nbsp;\u0432&nbsp;\u043a\u0430\u0436\u0434\u043e\u043c \u0441\u0442\u043e\u043b\u0431\u0446\u0435 \u043d\u0438\u043a\u0430\u043a\u0430\u044f \u043d\u0435&nbsp;\u043f\u043e\u0432\u0442\u043e\u0440\u044f\u0435\u0442\u0441\u044f \u0434\u0432\u0430\u0436\u0434\u044b.<\/p>\n<div class=\"scrollable-table\">\n<table>\n<tr>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/47e\/792\/77d\/47e79277dc17c254743475ff05980a53.svg\" alt=\"$C$\" data-tex=\"inline\"><\/math><\/td>\n<\/tr>\n<tr>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/47e\/792\/77d\/47e79277dc17c254743475ff05980a53.svg\" alt=\"$C$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math><\/td>\n<\/tr>\n<tr>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/47e\/792\/77d\/47e79277dc17c254743475ff05980a53.svg\" alt=\"$C$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/493\/c1c\/008\/493c1c008018df9bed4910321f29ff00.svg\" alt=\"$A$\" data-tex=\"inline\"><\/math><\/td>\n<td><math><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/20d\/8ca\/ec6\/20d8caec693d8d8eaf70885e408419f6.svg\" alt=\"$B$\" data-tex=\"inline\"><\/math><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<p>  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