{"id":500521,"date":"2026-10-27T16:13:49","date_gmt":"2026-10-27T13:13:49","guid":{"rendered":"https:\/\/savepearlharbor.com\/?p=500521"},"modified":"2026-10-27T16:13:49","modified_gmt":"2026-10-27T13:13:49","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=500521","title":{"rendered":"\u041a\u0430\u043a \u0432\u0435\u043a\u0442\u043e\u0440\u043d\u0430\u044f \u0430\u043b\u0433\u0435\u0431\u0440\u0430 \u0443\u043f\u0440\u043e\u0449\u0430\u0435\u0442 \u0434\u0438\u0444\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u0443\u044e \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u044e"},"content":{"rendered":"<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<figure class=\"bordered \"><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/r\/w1560\/extt\/f9\/dc\/ae\/f9dcae472dd46bcb0984f6a2a2821453.jpg\" width=\"400\" height=\"300\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/r\/w780\/extt\/f9\/dc\/ae\/f9dcae472dd46bcb0984f6a2a2821453.jpg 780w,&#10;       https:\/\/habrastorage.org\/r\/w1560\/extt\/f9\/dc\/ae\/f9dcae472dd46bcb0984f6a2a2821453.jpg 781w\" loading=\"lazy\" decode=\"async\"\/><\/figure>\n<div class=\"floating-image\">\n<p>\u041f\u0443\u0441\u0442\u044c \u0437\u0430\u0434\u0430\u043d\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435\u043c \u0432 \u043f\u043e\u043b\u044f\u0440\u043d\u044b\u0445 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u0430\u0445:<\/p>\n<\/div>\n<p><img decoding=\"async\" class=\"formula\" source=\"r=f\\left(\\theta\\right)\" alt=\"r=f\\left(\\theta\\right)\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6\/66\/660\/660eaac574f2ef86f5cab624f32ecb09.svg\" width=\"68\" height=\"18\" data-width=\"8.48\" data-height=\"2.262\" data-vertical-align=\"-0.566\" style=\"width: 8.48ex; height: 2.262ex; vertical-align: -0.566ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6\/66\/660\/660eaac574f2ef86f5cab624f32ecb09.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6\/66\/660\/660eaac574f2ef86f5cab624f32ecb09.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p>\u041b\u044e\u0431\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0432 \u043f\u043e\u043b\u044f\u0440\u043d\u044b\u0445 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u0430\u0445 \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0432 \u0434\u0435\u043a\u0430\u0440\u0442\u043e\u0432\u044b\u0445 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439:<\/p>\n<p><img decoding=\"async\" class=\"formula\" source=\"\\left\\{\\matrix{x=f(\\theta)\\cdot\\cos\\theta\\\\y=f(\\theta)\\cdot\\sin\\theta}\\right.\" alt=\"\\left\\{\\matrix{x=f(\\theta)\\cdot\\cos\\theta\\\\y=f(\\theta)\\cdot\\sin\\theta}\\right.\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/b\/b7\/b76\/b7680c3f73e322ae4f0c41999f7252a3.svg\" width=\"129\" height=\"43\" data-width=\"16.173\" data-height=\"5.43\" data-vertical-align=\"-2.149\" style=\"width: 16.173ex; height: 5.43ex; vertical-align: -2.149ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/b\/b7\/b76\/b7680c3f73e322ae4f0c41999f7252a3.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/b\/b7\/b76\/b7680c3f73e322ae4f0c41999f7252a3.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p>\u0422\u043e\u0433\u0434\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0432\u0435\u043a\u0442\u043e\u0440\u0430 \u043a\u0430\u0441\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043a \u0434\u0430\u043d\u043d\u043e\u0439 \u043a\u0440\u0438\u0432\u043e\u0439 \u0432 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0439 \u0442\u043e\u0447\u043a\u0435 \u0431\u0443\u0434\u0443\u0442:<\/p>\n<p><img decoding=\"async\" class=\"formula\" source=\"\\vec{\\boldsymbol{k}}=\\binom{{x'}_\\theta}{{y'}_\\theta}\" alt=\"\\vec{\\boldsymbol{k}}=\\binom{{x'}_\\theta}{{y'}_\\theta}\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/4\/41\/414\/41427762ddc99cc9c07050349a3f1849.svg\" width=\"85\" height=\"43\" data-width=\"10.574\" data-height=\"5.428\" data-vertical-align=\"-2.148\" style=\"width: 10.574ex; height: 5.428ex; vertical-align: -2.148ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/4\/41\/414\/41427762ddc99cc9c07050349a3f1849.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/4\/41\/414\/41427762ddc99cc9c07050349a3f1849.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p>\u0410 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b \u0440\u0430\u0434\u0438\u0443\u0441\u0430-\u0432\u0435\u043a\u0442\u043e\u0440\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435:    <\/p>\n<p><img decoding=\"async\" class=\"formula\" source=\"\\vec{\\boldsymbol{r}}=\\binom{f\\left(\\theta\\right)\\cdot\\cos{\\theta}}{f\\left(\\theta\\right)\\cdot\\sin{\\theta}}\" alt=\"\\vec{\\boldsymbol{r}}=\\binom{f\\left(\\theta\\right)\\cdot\\cos{\\theta}}{f\\left(\\theta\\right)\\cdot\\sin{\\theta}}\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6\/67\/674\/6749f9b39427dc0cf3c4586a5f77d295.svg\" width=\"145\" height=\"44\" data-width=\"18.087\" data-height=\"5.475\" data-vertical-align=\"-2.172\" style=\"width: 18.087ex; height: 5.475ex; vertical-align: -2.172ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6\/67\/674\/6749f9b39427dc0cf3c4586a5f77d295.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6\/67\/674\/6749f9b39427dc0cf3c4586a5f77d295.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p>\u0410 \u043a\u043e\u0441\u0438\u043d\u0443\u0441 \u0443\u0433\u043b\u0430 \u043c\u0435\u0436\u0434\u0443 \u0432\u0435\u043a\u0442\u043e\u0440\u0430\u043c\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0444\u043e\u0440\u043c\u0443\u043b\u0435:<\/p>\n<p><img decoding=\"async\" class=\"formula\" source=\"\\cos{\\mu}=\\frac{\\vec{\\boldsymbol{r}}\\cdot\\vec{\\boldsymbol{k}}}{\\left|\\vec{\\boldsymbol{r}}\\right|\\cdot\\left|\\vec{\\boldsymbol{k}}\\right|}\" alt=\"\\cos{\\mu}=\\frac{\\vec{\\boldsymbol{r}}\\cdot\\vec{\\boldsymbol{k}}}{\\left|\\vec{\\boldsymbol{r}}\\right|\\cdot\\left|\\vec{\\boldsymbol{k}}\\right|}\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/5\/53\/53e\/53e21f8e456ee9829a1ca1c67a466cc7.svg\" width=\"128\" height=\"62\" data-width=\"15.992\" data-height=\"7.753\" data-vertical-align=\"-3.311\" style=\"width: 15.992ex; height: 7.753ex; vertical-align: -3.311ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/5\/53\/53e\/53e21f8e456ee9829a1ca1c67a466cc7.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/5\/53\/53e\/53e21f8e456ee9829a1ca1c67a466cc7.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p>\u0412 \u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u0435 &#8212; \u0441\u043a\u0430\u043b\u044f\u0440\u043d\u043e\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0434\u0432\u0443\u0445 \u0432\u0435\u043a\u0442\u043e\u0440\u043e\u0432, \u0432 \u0437\u043d\u0430\u043c\u0435\u043d\u0430\u0442\u0435\u043b\u0435 \u2013 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0438\u0445 \u043c\u043e\u0434\u0443\u043b\u0435\u0439.<\/p>\n<p>\u0412 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435:<\/p>\n<p><img decoding=\"async\" class=\"formula\" source=\"{x'}_\\theta=f'\\left(\\theta\\right)\\cdot\\cos{\\theta-f\\left(\\theta\\right)}\\cdot\\sin{\\theta}\" alt=\"{x'}_\\theta=f'\\left(\\theta\\right)\\cdot\\cos{\\theta-f\\left(\\theta\\right)}\\cdot\\sin{\\theta}\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/7f\/7f8\/7f85dd93060d5002bb8585320af82ba1.svg\" width=\"242\" height=\"19\" data-width=\"30.226\" data-height=\"2.396\" data-vertical-align=\"-0.632\" style=\"width: 30.226ex; height: 2.396ex; vertical-align: -0.632ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/7f\/7f8\/7f85dd93060d5002bb8585320af82ba1.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/7f\/7f8\/7f85dd93060d5002bb8585320af82ba1.svg 781w\" loading=\"lazy\" decode=\"async\"\/><img decoding=\"async\" class=\"formula\" source=\"{y'}_\\theta=f'\\left(\\theta\\right)\\cdot\\sin{\\theta}+f\\left(\\theta\\right)\\cdot\\cos{\\theta}\" alt=\"{y'}_\\theta=f'\\left(\\theta\\right)\\cdot\\sin{\\theta}+f\\left(\\theta\\right)\\cdot\\cos{\\theta}\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/76\/763\/763b15a79ac876d91bb4969260255e16.svg\" width=\"240\" height=\"19\" data-width=\"30.041\" data-height=\"2.396\" data-vertical-align=\"-0.632\" style=\"width: 30.041ex; height: 2.396ex; vertical-align: -0.632ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/76\/763\/763b15a79ac876d91bb4969260255e16.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/76\/763\/763b15a79ac876d91bb4969260255e16.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p>\u0422\u043e\u0433\u0434\u0430 \u0441\u043a\u0430\u043b\u044f\u0440\u043d\u043e\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0432\u0435\u043a\u0442\u043e\u0440\u043e\u0432  <img decoding=\"async\" class=\"formula inline\" source=\"  \\vec{\\boldsymbol{r}}\" alt=\"  \\vec{\\boldsymbol{r}}\" src=\"https:\/\/habrastorage.org\/extt\/f6\/f2\/41\/f6f241e4143b950717d31cf4ed6266d6.svg\" width=\"10\" height=\"16\" data-width=\"1.197\" data-height=\"1.952\" data-vertical-align=\"-0.018\" style=\"width: 1.197ex; height: 1.952ex; vertical-align: -0.018ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/extt\/f6\/f2\/41\/f6f241e4143b950717d31cf4ed6266d6.svg 780w,&#10;       https:\/\/habrastorage.org\/extt\/f6\/f2\/41\/f6f241e4143b950717d31cf4ed6266d6.svg 781w\" loading=\"lazy\" decode=\"async\"\/> \u0438 <img decoding=\"async\" class=\"formula inline\" source=\" \\vec{\\boldsymbol{k}}\" alt=\" \\vec{\\boldsymbol{k}}\" src=\"https:\/\/habrastorage.org\/extt\/62\/3a\/09\/623a09ba7dd0a4211acc82915547ad41.svg\" width=\"11\" height=\"21\" data-width=\"1.367\" data-height=\"2.5\" data-vertical-align=\"-0.018\" style=\"width: 1.367ex; height: 2.5ex; vertical-align: -0.018ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/extt\/62\/3a\/09\/623a09ba7dd0a4211acc82915547ad41.svg 780w,&#10;       https:\/\/habrastorage.org\/extt\/62\/3a\/09\/623a09ba7dd0a4211acc82915547ad41.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p><img decoding=\"async\" class=\"formula\" source=\"\\vec{\\boldsymbol{r}}\\cdot\\vec{\\boldsymbol{k}}=f(\\theta)\\cdot\\cos{\\theta}\\cdot\\left(f'\\left(\\theta\\right)\\cdot\\cos{\\theta-f\\left(\\theta\\right)}\\cdot\\sin{\\theta}\\right)+f(\\theta)\\cdot\\sin{\\theta}\\cdot\\left(f'\\left(\\theta\\right)\\cdot\\sin{\\theta}+f\\left(\\theta\\right)\\cdot\\cos{\\theta}\\right)\" alt=\"\\vec{\\boldsymbol{r}}\\cdot\\vec{\\boldsymbol{k}}=f(\\theta)\\cdot\\cos{\\theta}\\cdot\\left(f'\\left(\\theta\\right)\\cdot\\cos{\\theta-f\\left(\\theta\\right)}\\cdot\\sin{\\theta}\\right)+f(\\theta)\\cdot\\sin{\\theta}\\cdot\\left(f'\\left(\\theta\\right)\\cdot\\sin{\\theta}+f\\left(\\theta\\right)\\cdot\\cos{\\theta}\\right)\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/f\/fb\/fbc\/fbc9adc48933ef437b68f6212c61420f.svg\" width=\"689\" height=\"26\" data-width=\"86.175\" data-height=\"3.273\" data-vertical-align=\"-1.071\" style=\"width: 86.175ex; height: 3.273ex; vertical-align: -1.071ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/f\/fb\/fbc\/fbc9adc48933ef437b68f6212c61420f.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/f\/fb\/fbc\/fbc9adc48933ef437b68f6212c61420f.svg 781w\" loading=\"lazy\" decode=\"async\"\/><img decoding=\"async\" class=\"formula\" source=\"\\vec{\\boldsymbol{r}}\\cdot\\vec{\\boldsymbol{k}}=f(\\theta)\\cdot f'(\\theta)\" alt=\"\\vec{\\boldsymbol{r}}\\cdot\\vec{\\boldsymbol{k}}=f(\\theta)\\cdot f'(\\theta)\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/7e\/7e5\/7e5f305aeb105d7c40b27c2536b59d5c.svg\" width=\"142\" height=\"24\" data-width=\"17.728\" data-height=\"3.048\" data-vertical-align=\"-0.958\" style=\"width: 17.728ex; height: 3.048ex; vertical-align: -0.958ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/7e\/7e5\/7e5f305aeb105d7c40b27c2536b59d5c.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/7e\/7e5\/7e5f305aeb105d7c40b27c2536b59d5c.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p><em>\u0412\u044b\u0447\u0438\u0441\u043b\u0438\u043c \u043c\u043e\u0434\u0443\u043b\u0438 \u044d\u0442\u0438\u0445 \u0432\u0435\u043a\u0442\u043e\u0440\u043e\u0432:<\/em><\/p>\n<p><img decoding=\"async\" class=\"formula\" source=\"\\left|\\vec{\\boldsymbol{r}}\\right|=\\sqrt{\\left(f\\left(\\theta\\right)\\cdot\\cos{\\theta}\\right)^2+\\left(f\\left(\\theta\\right)\\cdot\\sin{\\theta}\\right)^2}=f\\left(\\theta\\right)\\cdot\\sqrt{\\left(\\cos{\\theta}\\right)^2+\\left(\\sin{\\theta}\\right)^2}=f\\left(\\theta\\right)\" alt=\"\\left|\\vec{\\boldsymbol{r}}\\right|=\\sqrt{\\left(f\\left(\\theta\\right)\\cdot\\cos{\\theta}\\right)^2+\\left(f\\left(\\theta\\right)\\cdot\\sin{\\theta}\\right)^2}=f\\left(\\theta\\right)\\cdot\\sqrt{\\left(\\cos{\\theta}\\right)^2+\\left(\\sin{\\theta}\\right)^2}=f\\left(\\theta\\right)\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/e\/e0\/e00\/e00e572924e995cdd6e3b58df2f9f798.svg\" width=\"583\" height=\"34\" data-width=\"72.931\" data-height=\"4.208\" data-vertical-align=\"-1.538\" style=\"width: 72.931ex; height: 4.208ex; vertical-align: -1.538ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/e\/e0\/e00\/e00e572924e995cdd6e3b58df2f9f798.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/e\/e0\/e00\/e00e572924e995cdd6e3b58df2f9f798.svg 781w\" loading=\"lazy\" decode=\"async\"\/><img decoding=\"async\" class=\"formula\" source=\"\\left|\\vec{\\boldsymbol{k}}\\right|=\\sqrt{\\left(f'\\left(\\theta\\right)\\cdot\\cos{\\theta-f\\left(\\theta\\right)}\\cdot\\sin{\\theta}\\right)^2+\\left(f'\\left(\\theta\\right)\\cdot\\sin{\\theta}+f\\left(\\theta\\right)\\cdot\\cos{\\theta}\\right)^2}=\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}\" alt=\"\\left|\\vec{\\boldsymbol{k}}\\right|=\\sqrt{\\left(f'\\left(\\theta\\right)\\cdot\\cos{\\theta-f\\left(\\theta\\right)}\\cdot\\sin{\\theta}\\right)^2+\\left(f'\\left(\\theta\\right)\\cdot\\sin{\\theta}+f\\left(\\theta\\right)\\cdot\\cos{\\theta}\\right)^2}=\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/79\/79e\/79eccf802a340fea3445256a13d7c386.svg\" width=\"707\" height=\"37\" data-width=\"88.378\" data-height=\"4.573\" data-vertical-align=\"-1.721\" style=\"width: 88.378ex; height: 4.573ex; vertical-align: -1.721ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/79\/79e\/79eccf802a340fea3445256a13d7c386.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/7\/79\/79e\/79eccf802a340fea3445256a13d7c386.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p>\u041e\u0442\u043a\u0443\u0434\u0430:<\/p>\n<p><img decoding=\"async\" class=\"formula\" source=\"\\cos{\\mu}=\\frac{f\\left(\\theta\\right)\\cdot f'\\left(\\theta\\right)}{f\\left(\\theta\\right)\\cdot\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}}=\\frac{f'\\left(\\theta\\right)}{\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}}\" alt=\"\\cos{\\mu}=\\frac{f\\left(\\theta\\right)\\cdot f'\\left(\\theta\\right)}{f\\left(\\theta\\right)\\cdot\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}}=\\frac{f'\\left(\\theta\\right)}{\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}}\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/e\/e9\/e92\/e928779b3dbcc808ec2fc672190b3f3c.svg\" width=\"474\" height=\"60\" data-width=\"59.275\" data-height=\"7.441\" data-vertical-align=\"-3.155\" style=\"width: 59.275ex; height: 7.441ex; vertical-align: -3.155ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/e\/e9\/e92\/e928779b3dbcc808ec2fc672190b3f3c.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/e\/e9\/e92\/e928779b3dbcc808ec2fc672190b3f3c.svg 781w\" loading=\"lazy\" decode=\"async\"\/><img decoding=\"async\" class=\"formula\" source=\"\\sin{\\mu}=\\sqrt{1-\\left(\\cos{\\mu}\\right)^2}=\\sqrt{1-\\left(\\frac{f'\\left(\\theta\\right)}{\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}}\\right)^2}=\\frac{f\\left(\\theta\\right)}{\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}}\" alt=\"\\sin{\\mu}=\\sqrt{1-\\left(\\cos{\\mu}\\right)^2}=\\sqrt{1-\\left(\\frac{f'\\left(\\theta\\right)}{\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}}\\right)^2}=\\frac{f\\left(\\theta\\right)}{\\sqrt{\\left(f\\left(\\theta\\right)\\right)^2+\\left(f'\\left(\\theta\\right)\\right)^2}}\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6\/68\/684\/6847f14868e0c1c1ce69cac8f7e5d803.svg\" width=\"647\" height=\"90\" data-width=\"80.92\" data-height=\"11.222\" data-vertical-align=\"-5.045\" style=\"width: 80.92ex; height: 11.222ex; vertical-align: -5.045ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6\/68\/684\/6847f14868e0c1c1ce69cac8f7e5d803.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/6\/68\/684\/6847f14868e0c1c1ce69cac8f7e5d803.svg 781w\" loading=\"lazy\" decode=\"async\"\/><img decoding=\"async\" class=\"formula\" source=\"tg\\ \\mu=\\frac{\\sin{\\mu}}{\\cos{\\mu}}=\\frac{f\\left(\\theta\\right)}{f'\\left(\\theta\\right)}\" alt=\"tg\\ \\mu=\\frac{\\sin{\\mu}}{\\cos{\\mu}}=\\frac{f\\left(\\theta\\right)}{f'\\left(\\theta\\right)}\" src=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/3\/33\/334\/334009110b576ef05a4613a12c285539.svg\" width=\"174\" height=\"44\" data-width=\"21.81\" data-height=\"5.475\" data-vertical-align=\"-2.172\" style=\"width: 21.81ex; height: 5.475ex; vertical-align: -2.172ex\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/getpro\/habr\/formulas\/3\/33\/334\/334009110b576ef05a4613a12c285539.svg 780w,&#10;       https:\/\/habrastorage.org\/getpro\/habr\/formulas\/3\/33\/334\/334009110b576ef05a4613a12c285539.svg 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<p>\u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0432\u044b\u0432\u043e\u0434\u0430 \u0434\u0430\u043d\u043d\u043e\u0439 \u0444\u043e\u0440\u043c\u0443\u043b\u044b \u0434\u043b\u044f \u0443\u0433\u043b\u0430 \u043c\u0435\u0436\u0434\u0443 \u0432\u0435\u043a\u0442\u043e\u0440\u0430-\u0440\u0430\u0434\u0438\u0443\u0441\u0430 \u0438 \u043a\u0440\u0438\u0432\u043e\u0439, \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0439 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435\u043c \u0432 \u043f\u043e\u043b\u044f\u0440\u043d\u044b\u0445 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u0430\u0445, \u043c\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0438 \u0442\u0440\u0438 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u0435\u0435, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u0443\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0434\u0440\u0443\u0433\u0438\u0445 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0438 \u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0437\u0430\u0434\u0430\u0447. \u0412 \u043a\u0443\u0440\u0441\u0435 \u0434\u0438\u0444\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0439 \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0438 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u044f\u044f \u0444\u043e\u0440\u043c\u0443\u043b\u0430 \u0434\u043b\u044f \u0442\u0430\u043d\u0433\u0435\u043d\u0441\u0430 \u044d\u0442\u043e\u0433\u043e \u0443\u0433\u043b\u0430. \u00a0    <\/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\/articles\/1100110\/\">https:\/\/habr.com\/ru\/articles\/1100110\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041f\u0443\u0441\u0442\u044c \u0437\u0430\u0434\u0430\u043d\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435\u043c \u0432 \u043f\u043e\u043b\u044f\u0440\u043d\u044b\u0445 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u0430\u0445:\u041b\u044e\u0431\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0432 \u043f\u043e\u043b\u044f\u0440\u043d\u044b\u0445 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u0430\u0445 \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0432 \u0434\u0435\u043a\u0430\u0440\u0442\u043e\u0432\u044b\u0445 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439:\u0422\u043e\u0433\u0434\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0432\u0435\u043a\u0442\u043e\u0440\u0430 \u043a\u0430\u0441\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043a \u0434\u0430\u043d\u043d\u043e\u0439 \u043a\u0440\u0438\u0432\u043e\u0439 \u0432 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0439 \u0442\u043e\u0447\u043a\u0435 \u0431\u0443\u0434\u0443\u0442:\u0410 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b \u0440\u0430\u0434\u0438\u0443\u0441\u0430-\u0432\u0435\u043a\u0442\u043e\u0440\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435:    \u0410 \u043a\u043e\u0441\u0438\u043d\u0443\u0441 \u0443\u0433\u043b\u0430 \u043c\u0435\u0436\u0434\u0443 \u0432\u0435\u043a\u0442\u043e\u0440\u0430\u043c\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0444\u043e\u0440\u043c\u0443\u043b\u0435:\u0412 \u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u0435 &#8212; 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