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ู…ูˆุณูŠู‚ู‰
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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ู†ูˆุงุตู„ ุณูŠูƒุดู† ุชุณุนุฉ ุชู„ุงุชุฉ ูˆู‡ูŠ
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Properties of Laplace Transforms ุงู„ู…ุฑุฉ ุงู„ู„ูŠ ูุงุชุช
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ุฐูƒุฑู†ุง ุฎูˆุงุต Laplace Transform ูˆุดุฑุญู†ุง ู‡ุฐู‡ ุงู„ุฎูˆุงุต ูˆู‡ูŠ
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ุงู„ุฎูˆุงุต ูƒุชุจุชู‡ุง ู‚ุฏุงู…ูƒูˆุง ุนู„ู‰ ุงู„ู„ูˆุญ ุจุงู„ุฅุถุงูุฉ ู„ู„ุฎุงุตูŠุฉ
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ุงู„ุฃูˆู„ู‰ ู‡ูŠ ุฎุงุตูŠุฉ ุงู„ linearity ูˆุงู„ุฎุงุตูŠุฉ ุงู„ุณุงุฏุณุฉ ูˆู‡ูŠ
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ุฎุงุตูŠุฉ Laplace of Differentiation ู‡ุฐู‡ ุงู„ู…ู‚ุงู„ุงุช
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ุฐูƒุฑุชู‡ุง ููŠ ู‚ุณู… ู‚ุจู„ู‡ ูŠุจู‚ู‰ ู„ุง ุฏุงุนูŠ ู„ุฅุนุงุฏุฉ ูƒุชุงุจุชู‡ุง
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ุงู„ุขู† ุณุฃุญุงูˆู„ ูƒูŠู ุฃุณุชุฎุฏู… ู‡ุฐู‡ ุงู„ุฎูˆุงุต ุณุฃุฎุฏ ุฃู…ุซู„ุฉ ุนู„ู‰
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ูƒูŠููŠุฉ ุงุณุชุฎุฏุงู… ู‡ุฐู‡ ุงู„ุฎูˆุงุต ุจูŠู‚ูˆู„ ุงู„ู…ุซุงู„ ู‡ูˆ find the
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Laplace Transform ู„ูƒู„ ู…ู† ุงู„ุฏูˆุงู„ ุงู„ุชุงู„ูŠ ูˆุงุญู†ุง ุงู„ุขู†
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ุณู†ุงุฎุฏ ุจุฏู„ ุฏู„ ุนุดุฑ ุฏูˆุงู„ ูˆุงู„ู„ู‡ ุชุณุนุฉ ู†ูˆุฌุฏ ู„ุจู„ุงุณ
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ุชุฑุงู†ุณููˆุฑู… ู„ู‡ู… ุจุณ ูƒู„ ุฏุงู„ุฉ ู…ุฎุชู„ูุฉ ุนู† ู…ูŠู† ุนู† ุงู„ุฏุงู„ุฉ ุงู„ุฃูˆู„ู‰
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ุงู„ุซุงู†ูŠุฉ ุฅุฐุง ุจุฏูŠ ุฃุฎุฏ ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ู„ุฏุงู„ุฉ F of T
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ุฃูˆู„ ุฎุงุตูŠุฉ ุฎุงุตูŠุฉ ุงู„ linear ุชุจู‚ู‰ linear ู„ู„ุงุจู„ุงุณ ุงู„ุฃูˆู„
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ุฒูŠ ุฏุงุจู„ุงุณ ุงู„ุฃูˆู„ ุซุงู†ูŠ ุฒูŠ ุฏุงุจู„ุงุณ ุงู„ุซุงู†ูŠ ู…ุถุฑูˆุจุฉ ููŠ
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ูƒูˆู†ุณุชุงู†ุช ุชุจู‚ู‰ ูƒูˆู†ุณุชุงู†ุช ุจุชุทู„ุนู‡ุง ุจุฑุง ุชุจู‚ู‰ ู„ู„ุฎุงุตูŠุฉ ุงู„ุฃูˆู„ู‰
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ูŠุจู‚ู‰ ู‡ุฐุง ุจุชุณุงูˆู‰ ุชู„ุงุชุฉ Laplace transform ู„ู„ E<sup>-2T</sup> ู†ุงู‚ุต
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ุงุชู†ูŠู† ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ู„ุฅูŠู‡<sup>-T</sup> ุฒุงุฆุฏ ุงุฑุจุนุฉ ู„ุจู„ุงุณ
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ุชุฑุงู†ุณููˆุฑู… ู„ู€ Sin 3T ู‡ุฐู‡ ู„ุจู„ุงุณ ุงู„ F of T ู‚ูˆู„ู†ุง
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ุจู†ุนุทูŠู‡ุง ุฑู…ุฒ capital F of S ู‡ุฐู‡ ุชุณุงูˆูŠ ุชู„ุงุชุฉ ููŠู‡ ุงู„
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exponential E<sup>T</sup> ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ูˆุงุญุฏ ุนู„ู‰ S ู†ุงู‚ุต
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ุงู„ู…ุนุงู…ู„ ุชุจุนุชูŠ ุงู„ู„ูŠ ู‡ูˆ ุฌุฏุงุดูˆุงุญุฏ ุตุญูŠุญ ู‡ู†ุง ู†ุงู‚ุต ุงุชู†ูŠู†
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ูˆู‡ู†ุง ูˆุงุญุฏ ุนู„ู‰ ุงุณ ู†ุงู‚ุต ู†ุงู‚ุต ูˆุงุญุฏ ูŠุจู‚ู‰ ุจูŠุตูŠุฑ ุฌุฏุงุด
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ุฒุงุฆุฏ ูˆุงุญุฏ ูˆู‡ู†ุง ุฒุงุฆุฏ ุงุฑุจุนุฉ ููŠู‡ ุงู„ Laplace ู„ู€ Sin ุชู„ุงุชุฉ
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ุชูŠู† ูˆู‚ูˆู„ู†ุง ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุชู„ุงุชุฉ ุนู„ู‰ ุงุณ ุชุฑุจูŠุน ุฒุงุฆุฏ
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ู…ุฑุจุน ุงู„ุชู„ุงุชุฉ ุงู„ูŠูˆู…ูŠู† ุงู„ู„ูŠ ู‡ูˆ ุชุณุนุฉ ูŠุจู‚ู‰ ูŠุฌุจ ุงู† ุงู†ุง
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ุงุฎุฏ ุนูˆุงู…ู„ ู…ุดุชุฑูƒุฉ ูˆ ุงุฌู…ุน ุจู‡ู…ู†ูŠุชุด ู‡ุฐุง ูƒู„ ุดุบู„ ุชุญุตูŠู„
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ุญุงุตู„ ุดุบู„ ุฑุงุจุน ุงุจุชุฏุงุฆูŠ ูŠุจู‚ู‰ ุฌู…ุน ุฒูŠ ู…ุง ุจุฏูƒ ู…ุงุนู†ุฏูƒุด
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ู…ุดูƒู„ุฉ ุงุจู†ุฌูŠ ุงู„ุงู† ู„ู„ู…ุซุงู„ ุงู„ุฐูŠ ูŠู„ูŠู‡ ุงู„ู…ุซุงู„ ุงู„ุฐูŠ
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ูŠู„ูŠู‡ ู†ู…ุฑุฉ ุงุชู†ูŠู† ุจูŠู‚ูˆู„ ุงู„ H(T) ุจุฏู‡ุง ุชุณุงูˆูŠ ุงู„ E<sup>2T</sup> ุฃุณ
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ุงุชู†ูŠู† T ููŠ Sin 3T ุจุฏูŠ ุงุญุณุจ ู„ุจู„ุงุณ ุงู„ transform
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ู„ู‡ุง ูุจุฌูŠ ุจู‚ูˆู„ ู„ุจู„ุงุณ ู„ู„ H(T) ุฃูˆ ุจู‚ูˆู„ capital H(
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T) ูŠุจู‚ู‰ ู‡ูˆ ุนุจุงุฑุฉ ุนู† capital H(T) H(S) capital H
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of S ุจุงู„ D7 ุจุฏุฃุช ุฃุทู„ุน ุนู„ู‰ ุงู„ุฏุงู„ุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุงู‡ุง ุฏูŠ
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ุจุฏู„ุง plus inู‡ุง exponential ููŠ sign ุจู‚ู‰ ุฏูŠ ุจุทู„ุน ููŠ
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ู‡ุฏูˆู„ ูƒู„ู‡ู… ูุด exponential ููŠ sign ู„ูƒู† ููŠ ุนู†ุฏูŠ
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exponential ูู‰ ุงู„ู€ function ู…ูŠู† ู…ุง ูŠูƒูˆู† ุดูƒู„ู‡ุง ูŠูƒูˆู†
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ุชู…ุงู…ุŸ ูŠุจู‚ู‰ ุงู„ู€ function ุนู†ุฏูŠ ู…ู‡ู… ุงู„ู„ู‰ ู‡ู‰ ุงู„ู€ sine
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ุงูŠุด ุจูŠู‚ูˆู„ู‰ุŸ ุจูŠู‚ูˆู„ู‰ ุจุฏูƒ ุงู„ู„ู‰ ู‡ู‰ ุงู„ F(S) ู†ุงู‚ุต ุงู„ู€C
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ูŠุนู†ูŠ ุจุฏูŠ ุงุฌูŠุจ ู„ู„ F(T) ุงุฌูŠุจ ู„ู‡ุง plus ุงู„ transform
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ู„ู‡ุง ูˆ ุจุนุฏู‡ุง ุงุนู…ู„ ู„ู‡ุง shift ุจู…ู‚ุฏุงุฑ ู…ู†ุŸ ุจู…ู‚ุฏุงุฑ ุงู„ู€C
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00:04:10,300 --> 00:04:18,100
ุฅุฐุง ุฃู†ุง ู‡ุฐู‡ ุจุฏูŠ ุฃุฌูŠุจ ู„ุงุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ู„ู‡ุง ุนู„ู‰ ุดุฌุฉ
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ู„ูˆ ุฌูŠุช ู‚ูˆู„ุช ู‡ุฐุง ู„ุงุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ุฃูˆ ู‡ุฐุง capital F
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of S ูˆ ุงู„ู„ู‡ ุจุฏูŠ ุฃุฎุฏ ู…ูŠู†ุŸ ุจุฏูŠ ุงุฎุฏ ุงู„ F(T) ุงู„ู„ูŠ
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ุนู†ุฏู‰ ุงู„ F(T) ุงู„ู„ูŠ ู‡ูŠ ู…ู† Sin 3T ูŠุจุฌู‰ capital
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F(S) ุงู„ู„ูŠ ู‡ูˆ ู…ู† ุชู„ุงุชุฉ ุนู„ู‰ ุงุณ ุชุฑุจูŠู‡ ุฒุงุฆุฏ ุชุณุนุฉ
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ู…ุธุจูˆุท ุงู„ุงู† ู‡ุฐู‡
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ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡ู‡
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00:04:59,220 --> 00:05:06,680
ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฏู‡ ูŠุณุงูˆูŠ ุชู„ุงุชุฉ ุนู„ู‰ S ู†ุงู‚ุต ุงุชู†ูŠู†
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ุงู„ูƒู„ ุชุฑุจูŠุน ุฒูŠ ุงู„ุชุณุนุฉ ุงู†ุช ู‡ู†ุง ู…ู† ุงู„ู…ุซู„ุฉ ูŠุจู‚ู‰ ุฃู†ุง
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ุจู…ุณูƒ ุงู„ู‚ุงุนุฏุฉ ูˆ ุจุทุจู‚ ุงู„ู‚ุงุนุฏุฉ ุญุฑููŠุง
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00:05:19,430 --> 00:05:28,890
ุงู„ุณุคุงู„ ุงู„ุฑู‚ู… ุชู„ุงุชุฉ ุจูŠู‚ูˆู„ ุงู„ H(T) ุจูŠุณุงูˆูŠ E<sup>-3T</sup> ุฃุต
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ู†ุงู‚ุต ุชู„ุงุชุฉ T ููŠ ู…ู† ููŠ T<sup>4</sup> ุจุฏูŠ ู„ุจู„ุงุณ
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ุชุฑุงู†ุณููˆุฑู… ู„ู‡ุฐู‡ ุงู„ุฏุงู„ุฉ ุจุงุฌูŠ ุจุชุทู„ุน exponential
56
00:05:40,860 --> 00:05:45,860
ุจุงู„ุณุงู„ุจ ู…ุงุนู†ุฏูŠุด ู…ุงู†ูŠ ู…ุงุดุชุฑุทุด ู„ C ุชูƒูˆู† ู‡ุงุฏูŠ ู…ูˆุฌุจุฉ
57
00:05:45,860 --> 00:05:50,960
ูŠุนู†ูŠ ู…ู…ูƒู† ุชูƒูˆู† ู…ูˆุฌุจุฉ ูˆ ู…ู…ูƒู† ุชูƒูˆู† ุณุงู„ุจุฉ ูŠุจู‚ู‰ ู‡ุงูŠ ุงู„
58
00:05:50,960 --> 00:05:54,340
exponential ู…ูˆุฌูˆุฏ ุบุทูŠุช ุงู„ exponential ู…ูŠู† ุจูŠุธู„ ุงู„
59
00:05:54,340 --> 00:06:01,780
F(T)ุŸ T<sup>4</sup> ูŠุจู‚ู‰ ุงู†ุง ุนู†ุฏ ุงู„ F(T) ุจุฏู‡ ุณุงูˆูŠ T
60
00:06:01,780 --> 00:06:06,680
ุฃุณ ุฃุฑุจุนุฉ ู„ูˆ ุฌุจุชู„ู‡ุง Laplace transform ุงู„ู„ูŠ ู‡ูˆ
61
00:06:06,680 --> 00:06:11,840
capital F(S) ุงู„ู„ูŠ ู‡ุจุฏูŠ Laplace transform ู„ T ุฃุณ
62
00:06:11,840 --> 00:06:16,800
ุฃุฑุจุนุฉ ุงุนุทูŠุชู‡ุง ู„ูƒ ุงู„ู…ุฑุฉ ุงู„ู„ูŠ ูุงุชุช ููŠ ุงู„ุฌุฏูˆู„ุŒ ู…ุธุจูˆุทุŸ
63
00:06:16,800 --> 00:06:21,530
ุงุชุทู„ุน ุนู†ุฏูƒ ููŠ ุงู„ุฌุฏูˆู„ ุงู„ู„ูŠ ู‡ูˆ ุฃุจูˆ ุงู„ุชุณุน ู†ู‚ุงุท ุจุงุฌูŠ
64
00:06:21,530 --> 00:06:26,710
ุจุงุทู„ ุนู„ู‰ ุงู„ุฌุฏูˆู„ ุฃุจูˆ ุชุณุนุฉ ู†ู‚ุงุทุŒ ุจู„ุงู‚ูŠ ุนู†ุฏ ุงู„ู†ู‚ุทุฉ
65
00:06:26,710 --> 00:06:32,420
ุงู„ุฃูˆู„ู‰ ุงู„ู„ูŠ T to the power N ู…ูƒุชูˆุจ ุนู†ุฏูƒ ุนู†ูˆุงู† some
66
00:06:32,420 --> 00:06:36,580
basic Laplace transform ุงู„ู„ูŠ ู‡ู…ูŠู† ุนู†ุฏูƒ T to the
67
00:06:36,580 --> 00:06:40,260
power N ุทุจุนุง ุงุญู†ุง ููŠ ุงู„ุงู…ุชุญุงู† ู‡ุชุฌูŠูƒ ุงู„ูˆุฑู‚ุฉ ู‡ุฐู‡
68
00:06:40,260 --> 00:06:47,260
ู…ุตูˆุฑุฉ ุชู…ู† ุนุดุฑ ุฏุงู„ุฉ ูˆ Laplace transform ู„ู…ูŠู† ู„ู‡ุฐู‡
69
00:06:47,260 --> 00:06:50,680
ุงู„ุฏูˆู„ุฉ ูŠุจู‚ู‰ ุจุชูˆุฌุจ ุงู„ุฏูˆู„ุฉ ุฒูŠ ู…ุง ุงุญู†ุง ุจู†ุฏูˆุฑ ู‡ูŠูƒ ุงู„ุขู†
70
00:06:51,140 --> 00:06:54,280
ุฃู†ุง ุนู†ุฏูŠ T to the power N ู…ุด ุจุชุฑูˆุญ ุฃุญุณุจู‡ุง ู…ู† ุฃูˆู„ ูˆ
71
00:06:54,280 --> 00:06:58,220
ุฌุฏูŠุฏ ู„ุฃ ุจุฑูˆุญ ุนู„ู‰ ุงู„ุฌุฏูˆู„ ุจู„ุงู‚ูŠ ุงู„ Laplace transform
72
00:06:58,220 --> 00:07:01,380
ุงู„ู„ูŠ ู…ูƒุชูˆุจ ู…ุนุงูƒูŠ ุงู„ู…ุฑุฉ ุงู„ู„ูŠ ูุงุชุช ุฃูˆู„ ูˆุงุญุฏุฉ ููŠู‡ู…
73
00:07:01,380 --> 00:07:07,260
ุงู„ู„ูŠ ู‡ูˆ N factorial ุนู„ู‰ S ุฃุณ N ุฒุงุฆุฏ ูˆุงุญุฏ ูŠุจู‚ู‰ ู‡ู†ุง
74
00:07:07,260 --> 00:07:13,590
ุฌุฏูŠุด ุงู„ N ุนู†ุฏูŠ ูŠุง ุจู†ุงุช ูŠุจู‚ู‰ ู‡ุงูŠ ุฃุฑุจุนุฉ factorial ุนู„ู‰
75
00:07:13,590 --> 00:07:20,250
S ุฃุณ ุฃุฑุจุนุฉ ุฒุงุฆุฏ ูˆุงุญุฏ ูŠุนู†ูŠ ุฃุฑุจุนุฉ factorial ุนู„ู‰ S ุฃุณ
76
00:07:20,250 --> 00:07:25,530
ุฎู…ุณุฉ ุชู…ุงู…ุŸ ุงู„ุญูŠู† ู†ูŠุฌูŠ ู‡ุงุฏูŠ ู„ู„ exponential ููŠ ุงู„ F
77
00:07:25,530 --> 00:07:31,810
of T ุจูŠู‚ูˆู„ ุงู„ F(S) ู†ุงู‚ุต ุงู„ C ู‡ุงุฏูŠ ุงู„ F(S) ุฅุฐุง
78
00:07:31,810 --> 00:07:42,390
ุจุฏูŠ ุฃุดูŠู„ ูƒู„ S ูˆ ุฃูƒุชุจ ู…ุฏุงู„ู‡ุง ู…ูŠู† S ู†ุงู‚ุต ุงู„ู€C S ู†ุงู‚ุต
79
00:07:42,390 --> 00:07:47,930
ู†ุงู‚ุต ุซู„ุงุซุฉ ูŠุนู†ูŠ S ุฒุงุฆุฏ ุชู„ุงุชุฉ ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฏู‡
80
00:07:47,930 --> 00:07:53,670
ูŠุณุงูˆูŠ ุฃุฑุจุนุฉ factorial ุนู„ู‰ S ุฒุงุฆุฏ ุชู„ุงุชุฉ ูƒู„ู‡ to the
81
00:07:53,670 --> 00:07:56,630
power five ุจุงู„ุดูƒู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง
82
00:08:00,670 --> 00:08:06,470
ุงู„ุงู† ุจุฏู†ุง ู†ูŠุฌูŠ ู„ ุงู„ exercises ุฑู‚ู… ุงู„ู„ูŠ ู‡ูˆ ุชู„ุงุชุฉ
83
00:08:06,470 --> 00:08:18,090
ุฃุฑุจุนุฉ ุจุฏู†ุง ู„ูˆ ูƒุงู†ุช ุงู„ H(T) ู‡ูŠ ุนุจุงุฑุฉ ุนู† T ููŠ E<sup>3T</sup> ุฃุณ
84
00:08:18,090 --> 00:08:25,570
ุซู„ุงุซุฉ T ููŠ Cos<sup>2</sup> T ู‡ุฐุง ุงู„ุณุคุงู„ ุฃุฌูŠ ููŠ ุงู…ุชุญุงู†
85
00:08:25,570 --> 00:08:26,230
2005
86
00:08:28,770 --> 00:08:33,410
ุทุจุนุง ุณุคุงู„ ู…ุด ุจุณูŠุท ูˆ ุจุฏู†ุง ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ู„ุงู†ู‡ ุชู…ุณูƒ
87
00:08:33,410 --> 00:08:37,570
ุงู„ list ู…ู† ุฃูˆู„ู‡ุง ู„ุฃุฎุฑู‡ุง ุจุชู„ุงู‚ูŠุด ุงู„ู„ูŠ ู‡ูˆ ุงู„ุดูƒู„ ุงู„ู„ูŠ
88
00:08:37,570 --> 00:08:42,850
ุนู†ุฏูŠ ุงู†ุง ู„ูƒู† ุฏุจุฑ ุญุงู„ูƒ ุจุงุฌูŠ ุจู‚ูˆู„ูƒ ูˆ Cos<sup>2</sup> ุงู†ุง
89
00:08:42,850 --> 00:08:49,680
ุจุฏูŠ ุญุงูˆู„ ุงุชุฎู„ุต ู…ู†ู‡ุง ู…ุงุฐุง ูŠุนู†ูŠ ูƒูˆุตูŠู† ุชุฑุจูŠู‡ุŸ ู‡ูŠ ุนุจุงุฑุฉ
90
00:08:49,680 --> 00:08:56,740
ุนู† T ููŠ E<sup>3T</sup> ููŠ ู†ุต ููŠ ูˆุงุญุฏ ุฒุงุฆุฏ ูƒูˆุตูŠู†
91
00:08:56,740 --> 00:09:03,060
ุงุชู†ูŠู† T ุงู„ุดูƒู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ุฃูˆ ุงู† ุดุฆุชู… ูู‚ูˆู„ูˆุง ู‡ูŠ
92
00:09:03,060 --> 00:09:12,770
ู†ุต ููŠ T ููŠ E<sup>3T</sup> ุฒุงุฆุฏ ูƒู…ุงู† ู†ุต T E<sup>3T</sup>
93
00:09:12,770 --> 00:09:19,130
ููŠ Cos 2T ุทุจ ุฅู† Laplace transform
94
00:09:19,130 --> 00:09:27,590
ู„ู‡ุฐู‡ ุงู„ุฏุงู„ุฉ ูŠุจู‚ู‰ ู‡ุฐู‡ H(S) ุจุฏู‡ ูŠุณุงูˆูŠ ู†ุต ููŠ
95
00:09:27,590 --> 00:09:36,900
Laplace transform ู„ T ููŠ E<sup>3T</sup> ุฒุงุฆุฏ ูƒู…ุงู† ู†ุต
96
00:09:36,900 --> 00:09:45,740
ููŠ Laplace transform ู„ T ููŠ E<sup>3T</sup> ููŠ Cos 2T ุจู‡ุฐุง
97
00:09:45,740 --> 00:09:52,550
ุงู„ุดูƒู„ูŠุจู‚ู‰ ุงู†ุง ุจุฏูŠ ู„ุจู„ุงุณ ุงู„ transfer ู„ู…ุฌู…ูˆุน ุฏุงู„ุชูŠู†
98
00:09:52,550 --> 00:09:57,350
ูˆ ู„ูŠุณ ู„ุฏู„ุฉ ูˆุงุญุฏุฉุŒ ุงุฐุง ุงูˆู„ ุฎุงุตูŠุฉ ุฎุงุตูŠุฉ linearity ุงู„
99
00:09:57,350 --> 00:10:00,870
main ูŠุจู‚ู‰ all constant ููŠ ู„ุจู„ุงุณ ุงู„ุฃูˆู„ ุฒูŠ ุงู„
100
00:10:00,870 --> 00:10:06,050
constant ููŠ ู„ุจู„ุงุณ ุงู„ุซุงู†ูŠุŒ ุงุฐุง ู‡ูŠ ู†ุต ููŠ ู„ุจู„ุงุณ
101
00:10:06,050 --> 00:10:11,150
ุงู„ุฃูˆู„ู‰ ุฒูŠ ู†ุต ููŠ ู„ุจู„ุงุณ ุงู„ุซุงู†ูŠุฉ ุจุงู„ุฏุงู„ูŠ ู‡ุฐู‡ ุงู„ุชูŠ ููŠ
102
00:10:11,150 --> 00:10:16,930
ุงู„ exponential ู„ุงุฒู„ุช ู…ุน ู…ูŠู†ุŸ ู…ุน ุงู„ุฃูˆู„ู‰ ู‡ุฐุง ุงู„
103
00:10:16,930 --> 00:10:22,410
exponential ููŠ ู…ูŠู†ุŸ ููŠ ุงู„ F(T) ูŠุจู‚ู‰ F(T) ู‡ู†ุง
104
00:10:22,410 --> 00:10:28,240
ุจู…ูŠู† ูŠุง ุจู†ุงุชุŸ ุงู„ู€ T ูˆู‡ูŠ ุงู„ู€ exponential ูŠุจู‚ู‰ ู‡ู†ุง ุงู„
105
00:10:28,240 --> 00:10:32,960
F(T) ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฏุงู„ุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐู‡ ูŠุจู‚ู‰ ู„ู„ุฌุฒุก
106
00:10:32,960 --> 00:10:39,920
ุงู„ุฃูˆู„ ู‡ุฏู‡ู‡ุง ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ุงู„ู„ูŠ ู‡ู…ูŠู†ุŸ ูˆุงุญุฏ
107
00:10:39,920 --> 00:10:47,350
factorial ุนู„ู‰ S ุชุฑุจูŠุน ุทุงู„ุน ุนู†ุฏูƒ ุจุฑุถู‡ ู…ู† ุฃูˆู„ ุฎุงุตูŠุฉ
108
00:10:47,350 --> 00:10:51,810
ู…ู† ุงู„ุฎูˆุงุต T to the power N ู‡ู†ุง ุงู„ N ุจุฌุฏุงุด ูˆุงุญุฏ
109
00:10:51,810 --> 00:10:57,670
ูŠุจู‚ู‰ ุจุทุจู‚ ุงู„ู„ูŠ ู‡ูˆ ุงู„ุชุณุนุฉ ุจุนุฏ ุงู„ุณุช ุฎูˆุงุต ุงู„ู„ูŠ ู‡ูˆ some
110
00:10:57,670 --> 00:11:02,070
basic ู„ Laplace transform ุฃูˆู„ ูˆุงุญุฏุฉ ููŠู‡ู… ูŠุจู‚ู‰ ุงู„ N
111
00:11:02,070 --> 00:11:06,470
ุจูˆุงุญุฏ ูŠุจู‚ู‰ ูˆุงุญุฏ factorial ุนู„ู‰ ู…ูŠู† ุนู„ู‰ S ุชุฑุจูŠุน
112
00:11:06,470 --> 00:11:11,030
ู…ุถุฑูˆุจุฉ ููŠ ุงู„ exponential ูŠุจู‚ู‰ ุจุฏูŠ ุงูƒุชู ู‡ุงูŠ ู„ู€ Laplace
113
00:11:11,030 --> 00:11:15,910
ู„ู„ุฏุงู„ุฉ ุงู„ F(T) ุฌุจุชู‡ ุจุฏูŠ ุงุดูŠู„ ูƒู„ S ูˆ ุงูƒุชู ู…ูƒุงู†ู‡ุง
114
00:11:15,910 --> 00:11:23,100
ุงู„ S ู†ุงู‚ุต ุงู„ C ุงู„ C ุนู†ุฏูŠ ู‚ุฏุงุดุŸ ุจุชู„ุงุชุฉ ูŠุจู‚ู‰ ู‡ุฐุง
115
00:11:23,100 --> 00:11:28,260
ุงู„ูƒู„ุงู… ุจุฏู‡ ูŠุณุงูˆูŠ ู†ุต ููŠ ู…ูŠู†ุŸ ููŠ ูˆุงุญุฏ factorial ุงู„ู„ูŠ
116
00:11:28,260 --> 00:11:35,380
ู‡ูˆ ุจูˆุงุญุฏ ุนู„ู‰ S ู†ุงู‚ุต ุชู„ุงุชุฉ ู„ูƒู„ ุชุฑุจูŠุน ุฎู„ุตู†ุง ู…ู†ู‡ ุฒุงุฏ
117
00:11:35,380 --> 00:11:43,170
ู†ุต ูˆุงุณุชู†ู‰ ุดูˆูŠุฉ ู‡ุฐู‡ ู„ูŠุณุช ุฏู„ุชูŠู†ุŒ ู‡ูŠ ุชู„ุช ุฏูˆุงู„ ู„ูƒู† ูˆุงุถุญ
118
00:11:43,170 --> 00:11:47,910
ุฎุฏ ุงู„ exponential ุนู„ู‰ ุงู„ุดุฌุฉ ุงู„ู„ูŠ ุจูŠุธู„ ู‡ูˆ ู…ู†ุŸ ู‡ูˆ ุงู„
119
00:11:47,910 --> 00:11:54,170
F(T) ูŠุจู‚ู‰ ุงู„ F(T) ุนู†ุฏูŠ ููŠ ุงู„ H ู…ุด ู‡ูŠูƒ F(T)
120
00:11:54,170 --> 00:12:01,730
ุงู„ู„ูŠ ู‡ูŠ T ููŠ Cosine 2T ุจุธุจุทุŸ T ููŠ Cosine
121
00:12:01,730 --> 00:12:09,610
2T ู†ุนูˆุฏ ู„ู„ุฌุฏูˆู„ ู„ุงู†ู‡ ูŠูˆุฌุฏ ู‡ู†ุง T to the power of
122
00:12:09,610 --> 00:12:11,550
N ููŠ Exponential ูˆู„ุง ู„ุง
123
00:12:21,240 --> 00:12:28,780
T ููŠ ุงู„ Cosine ูŠุจู‚ู‰ T ููŠ ุงู„ Cosine ุจุชุทู„ุน ููŠ ุงู„ุฌุฏูˆู„
124
00:12:28,780 --> 00:12:33,040
ุงู„ู„ูŠ ุงุญู†ุง ูƒุชุจู†ุง ููŠู‡ุง ุงู† ุงู„ Cosine ุตุญูŠุญ ุจุณ ู…ุงููŠุด
125
00:12:33,040 --> 00:12:37,880
ููŠู‡ุง T ูˆู„ุง Exponential ูˆู„ุง ุบูŠุฑู‡ ู„ูƒู† ู„ูˆ ุฑูˆุญุช
126
00:12:37,880 --> 00:12:44,350
ู„ู„ุฎุงุตูŠุฉ ุฑู‚ู… 4 ุณุงุจุช ุงู„ุชุณุนุฉ ู†ู‚ุงุท ูˆ ุฑุงุญุช ู„ู„ุฎุงุตูŠุฉ ุงู„ุฑู‚ู…
127
00:12:44,350 --> 00:12:48,470
ุฃุฑุจุนุฉ ุงู„ุฎุงุตูŠุฉ ุงู„ุฑู‚ู… ุฃุฑุจุนุฉ ุงู„ู„ูŠ ุจุชู‚ูˆู„ ู„ูŠ T to the
128
00:12:48,470 --> 00:12:55,230
power N ููŠ ุงู„ F(T) ู…ุด ูŠู†ุทุจู‚ ุนู„ูŠู‡ุง ู‡ุฐู‡ ูˆู„ุง ู„ุงุŸ T
129
00:12:55,230 --> 00:13:05,770
to the power of N ููŠ F(
130
00:13:05,770 --> 00:13:24,690
T)
131
00:13:24,800 --> 00:13:31,980
ูŠุจู‚ู‰ ู…ุง ุชุตูŠุฑ ู‡ุฐู‡ ู‡ูŠ ุงู„ F(T) ู…ุธุจูˆุทุŸ ูŠุจู‚ู‰ ู„ู…ุง ุฃุฌูŠ
132
00:13:31,980 --> 00:13:38,940
ุฃู‚ูˆู„ ู‡ุฐู‡ ู‡ูŠ ุงู„ F(T) ุจุฏูŠ ุงู„ F(S) ูŠุจู‚ู‰ ุงู„ F(S)
133
00:13:38,940 --> 00:13:46,100
ููŠ ู‡ุฐู‡ ุงู„ุญุงู„ุฉ ุงู„ F(S) ูŠุณุงูˆูŠ ุงู„ Cosine ุงู„ู„ูŠ ุนุจุงุฑุฉ
134
00:13:46,100 --> 00:13:53,890
ุนู† S ุนู„ู‰ S ุชุฑุจูŠุน ุฒุงุฆุฏ 4 ู…ุธุจูˆุทุŸ ุทุจ ู‡ุฐุง ุฅูŠุด ุจูŠู‚ูˆู„ู„ูŠุŸ
135
00:13:53,890 --> 00:13:58,870
ุจูŠู‚ูˆู„ ุฅู† ุณุงู„ุจ ูˆุงุญุฏ to the power n ููŠ ู…ุดุชู‚ุฉ ุงู„ F(
136
00:13:58,870 --> 00:14:08,070
S) ูŠุจู‚ู‰ ุฃู†ุง ู„ู…ุง ู†ุจุฏูŠ ุงู„ G(S) ุจุฏู‡ ูŠุณุงูˆูŠ ุจุฏูŠ ุงุฌุนู„
137
00:14:08,070 --> 00:14:14,470
ู‡ุฐู‡ ูˆ ุงู‚ูˆู„ ุณุงู„ุจ ูˆุงุญุฏ to the power n ูŠุจู‚ู‰ ู‡ุฐุง ุณุงู„ุจ
138
00:14:14,470 --> 00:14:22,330
ูˆุงุญุฏ ุฃุณ ูƒุฏู‡ ูˆุงุญุฏ ููŠ ู…ุดุชู‚ุฉ ู…ูŠู† ู‡ุฐู‡ุŸ ููŠ d/dS
139
00:14:22,330 --> 00:14:33,180
ู„ู…ู†ุŸ ู„ู„ S ุนู„ู‰ S ุชุฑุจูŠุน ุฒุงุฆุฏ ุฃุฑุจุนุฉ ู‡ุฐู‡ ุจุฏุฃุช ุชุณุงูˆูŠ ู‡ูŠ
140
00:14:33,180 --> 00:14:41,160
ุงู„ุณุงู„ุจ ุจุฑุง ูˆู‡ุฐู‡ ุงู„ู…ู‚ุงู… ููŠ ู…ุดุชู‚ุฉ ุงู„ุจุณุท ู†ุงู‚ุต ุงู„ุจุณุท
141
00:14:41,160 --> 00:14:48,760
ููŠ ู…ุดุชู‚ุฉ ุงู„ู…ู‚ุงู… ุนู„ู‰ ู…ุฑุจุน ุงู„ู…ู‚ุงู… ุงู„ุฃุตู„ูŠ ุงู„ุดูƒู„ ุงู„ู„ูŠ
142
00:14:48,760 --> 00:14:49,320
ุนู†ุฏู†ุง ู‡ู†ุง
143
00:14:52,890 --> 00:14:58,350
ุทูŠุจ ู†ูŠุฌูŠ ู†ูƒู…ู„ุŒ ุฎู„ูŠ ุจุงู„ูƒูˆุง ู‡ู†ุง ู‡ุฐู‡ ูŠุง ุจู†ุงุช ู†ุงู‚ุต
144
00:14:58,350 --> 00:15:03,830
ุงุชู†ูŠู† ุชุฑุจูŠุน ูˆ ุชุฑุจูŠุน ุจูŠุธู„ ูƒุฏู‡ุŸ ู†ุงู‚ุต ุชุฑุจูŠุนุŒ
145
00:15:03,830 --> 00:15:09,230
ูˆุนู†ุฏูŠ ู†ุงู‚ุต ุจุฑุงุŒ ุจูŠุธู„ ุชุฑุจูŠุน ุจุงู„ู…ูˆุฌุจ ู‡ุฐู‡ ุงู„ุฃุฑุจุนุฉ
146
00:15:09,230 --> 00:15:14,890
ููŠ ุงู„ุดุบู„ุŒ ู„ูˆ ููŠ ู†ุงู‚ุต ุจุฑุงุŒ ุจูŠุตูŠุฑ ู†ุงู‚ุต ุฃุฑุจุนุฉ ุงู„ู…ู‚ุงู…
147
00:15:14,890 --> 00:15:22,580
ุงู„ู„ูŠ ู‡ูˆ ุงู„ุชุฑุจูŠุน ุฒุงุฆุฏ ุฃุฑุจุนุฉ ู„ูƒู„ ุชุฑุจูŠุน ูŠุจู‚ู‰ ู‡ุฐุง G
148
00:15:22,580 --> 00:15:29,440
of S ูŠุจู‚ู‰ Laplace transform ู„ู‡ุฐู‡ ุงู„ุฏุงู„ุฉ ุทูŠุจ ู†ุฑุฌุน
149
00:15:29,440 --> 00:15:36,520
ู„ู…ูŠู† ู„ู…ุณุฃู„ุชู†ุง ู…ุณุฃู„ุชู†ุง ู‚ู„ู†ุง ุงู„ G(T) ุงู„ู„ูŠ ู‡ูŠ T ููŠ
150
00:15:36,520 --> 00:15:43,060
Cos T ูŠุนู†ูŠ ูƒุฃู† ุงู„ู…ุณุฃู„ุฉ ู‡ุฐู‡ ุฒุงุฆุฏ ู†ุต Laplace
151
00:15:43,060 --> 00:15:49,910
transform ู„ู„ E<sup>3T</sup> ููŠ T ููŠ Cosine 2T
152
00:15:49,910 --> 00:15:56,370
ูƒุงูŠู†ุฉ ู‡ุฐู‡ ูƒู„ู‡ุง ุงู„ู„ูŠ ู‡ูŠ main ุงู„ู€ G(T) ูŠุจู‚ู‰ ุตุงุฑุช
153
00:15:56,370 --> 00:16:01,490
ู‡ุฐู‡ ูƒู„ู‡ุง G(T) ูˆู‡ุฐู‡ E<sup>3T</sup> ุจุฑุฌุน ู„ู„ุฎุงุตูŠุฉ
154
00:16:01,490 --> 00:16:06,710
ุงู„ู„ูŠ exponential ูู‰ function ูŠุจู‚ู‰ ุงู„ู„ูŠ ุงู„ู„ูŠ ุจุฏู‡
155
00:16:06,710 --> 00:16:11,770
ูŠุฌูŠุจ Laplace transform ู„ู‡ุฐู‡ ุงู„ function ูˆู‚ุฏ ุงุชูŠุชู‡
156
00:16:11,770 --> 00:16:16,910
ุจูŠู‡ ูŠุจู‚ู‰ ุฏู‡ ุงู„ู„ูŠ ุนู…ู„ู‡ ุจุณ ุงูŠุด ุจูƒูˆู† ุญุตู„ุช ุนู„ู‰ ุงู„ู…ุทู„ูˆุจ
157
00:16:16,910 --> 00:16:22,530
ูŠุจู‚ู‰ ู‡ุฐุง ุจุฏูŠ ุฃุนู…ู„ู‡ shift ุจู…ู‚ุฏุงุฑ ูƒุฏู‡ุŸ ุจู…ู‚ุฏุงุฑ ุชู„ุงุชุฉ
158
00:16:22,530 --> 00:16:29,770
ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ุฒุงุฆุฏ ู†ุต ููŠ ุงู„ S ู†ุงู‚ุต ุชู„ุงุชุฉ ู„ูƒู„
159
00:16:29,770 --> 00:16:38,230
ุชุฑุจูŠุน ู†ุงู‚ุต ุฃุฑุจุนุฉ ุนู„ู‰ S ู†ุงู‚ุต ุชู„ุงุชุฉ ู„ูƒู„ ุชุฑุจูŠุน ุฒุงุฆุฏ
160
00:16:38,230 --> 00:16:42,570
ุฃุฑุจุนุฉ ู„ูƒู„ ุชุฑุจูŠุน ุจุงู„ุดูƒู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ู†ุง
161
00:16:45,650 --> 00:16:51,190
ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ู€ Laplace transform ู„ู‡ุฐู‡ ุงู„ุฏุงู„ุฉุŒ ุงู‡ ุฏูŠ
162
00:16:51,190 --> 00:16:54,430
ู„ุจุงู„ูƒ ูŠุนู†ูŠุŒ ู‡ุฐุง ู…ุด ุณุคุงู„ ุฃุฌูŠุจุŒ ุจุณ ู…ุด ุฃู†ุง ุงู„ู„ูŠ ุฌุจุชู‡ุŒ
163
00:16:54,430 --> 00:16:58,510
ุญุท ุงู„ุณุคุงู„ ู„ุฏูƒุชูˆุฑ ู‡ุดุงู… ู…ุฏูŠุŒ ู‚ุงู„ ู„ูŠู‡ุŸ ุฃู…ุง ูƒู†ุชุด ุฃู†ุง
164
00:16:58,510 --> 00:17:02,910
ุดุฑูŠูƒ ูƒู„ ุญุงู„ู‡ ููŠ ุงู„ู…ุณุงู‚ุŒ ูู‚ุงู… ุญุท ุงู„ุณุคุงู„ ู‡ุฐุง ููŠ
165
00:17:02,910 --> 00:17:04,890
ุงู„ุงู…ุชุญุงู† ุงู„ู†ู‡ุงุฆูŠ
166
00:17:08,380 --> 00:17:18,900
ู†ู†ุชู‚ู„ ู„ู„ู†ู‚ุทุฉ ุงู„ุฑู‚ู… 4 ูˆุงู„ู†ู‚ุทุฉ ุงู„ุฑู‚ู… 5 ูŠุจู‚ู‰ ุงู„ู†ู‚ุทุฉ
167
00:17:18,900 --> 00:17:25,780
ุฑู‚ู… ุฎู…ุณุฉ ุฃูˆ ุงู„ุณุคุงู„ ุงู„ู…ุซุงู„ ุฑู‚ู… ุฎู…ุณุฉ ุจูŠู‚ูˆู„ ู„ู…ูŠู†ุŸ
168
00:17:25,780 --> 00:17:33,320
ุจูŠู‚ูˆู„ ุงู„ุฏุงู„ุฉ K(T) ุจุฏู‡ุง ุชุณุงูˆูŠ ุชูƒุงู…ู„ ู…ู† Zero ุฅู„ู‰ T
169
00:17:33,320 --> 00:17:41,220
ู„ู€ Sin 2U ุฏูŠ U ุนู„ูŠ
170
00:17:41,220 --> 00:17:47,710
ุจุงู„ูƒ ู‡ู†ุง ุงู„ุขู† ุงู†ุง ู„ุฏูŠ K(T) ุจุฏูŠ ุฃุณูˆูŠ ุชูƒุงู…ู„ ู…ู† 0
171
00:17:47,710 --> 00:17:54,290
ุฅู„ู‰ T ู„ู€ Sin 2U dU ุจุฏูŠ
201
00:21:16,060 --> 00:21:23,360
ุทุจ ุจุตุจูˆุทุŸ ุทู„ุน ู‡ู†ุง ุจูŠู‚ูˆู„ ุจุชุงุฎุฏูŠ ุงู„ุฏุงู„ุฉ ู‡ุฐู‡ ูˆ
202
00:21:23,360 --> 00:21:27,040
ุจุชุฌูŠุจู„ูŠู‡ุง ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ุชุถุฑุจู‡ุง ููŠ ูˆุงุญุฏ ุนู„ู‰ ุงุณ
203
00:21:27,040 --> 00:21:31,820
ูŠุจู‚ู‰ ู‡ุงูŠ ุถุฑุจุช ููŠ ูˆุงุญุฏ ุนู„ู‰ ุงุณ ูˆู‡ูŠ ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู…
204
00:21:31,820 --> 00:21:36,730
ู„ู‡ุฐู‡ ุงู„ุฏุงู„ุฉ ุงู„ุดูƒู„ ุงู„ุขู† ุฃู†ุง ุจุชุถุฑุจู‡ ูˆ ุญุงุญ ุงุณู…ู‡ ูŠุจู‚ู‰
205
00:21:36,730 --> 00:21:42,190
ู‡ุฐุง T to the power N ููŠ ุงู„ู€ exponential ุจุงุฌูŠ ุจุทู„ุน
206
00:21:42,190 --> 00:21:46,650
ุนู†ุฏูŠ T to the power ููŠ ุงู„ู€ exponential ู…ุง ุนู†ุฏูŠุด T to
207
00:21:46,650 --> 00:21:50,430
the power N ููŠ ุงู„ู€ exponential ู„ูƒู† ู„ูˆ ุฑูˆุญู†ุง ุนู„ู‰
208
00:21:50,430 --> 00:21:55,610
ุงู„ุฌุฏูˆู„ ุงู„ู„ูŠ ุฃุนุทุงู†ุงูƒูˆุง ูŠุงู‡ ุงู„ู…ุฑุฉ ุงู„ู„ูŠ ูุงุชุช T to the
209
00:21:55,610 --> 00:22:03,740
power N ููŠ ุงู„ู€ exponential ุฑู‚ู… 9 ู…ุธุจูˆุท ูŠุจู‚ู‰ T to the
210
00:22:03,740 --> 00:22:08,320
power N ููŠ ุงู„ู€ exponential ุงู„ู„ูŠ ู‡ูŠ main N factorial
211
00:22:08,320 --> 00:22:13,580
ุนู„ู‰ S ู†ุงู‚ุต A to the power N plus one ูˆุงู„ู€ N ู‚ูˆู„ู†ุง
212
00:22:13,580 --> 00:22:20,290
is a positive integer ุทุจุนุง ู‡ุฐู‡ ุฑู‚ู…ู‡ุง T to the power
213
00:22:20,290 --> 00:22:25,190
inflex ู‡ูˆ ุฑู‚ู…ู‡ุง ููŠ ุงู„ุฌุฏูˆู„ุฉ ุฑู‚ู… 11 ููŠ ุงู„ุฌุฏูˆู„ุฉ ู‡ูŠูˆุฒุน
214
00:22:25,190 --> 00:22:28,390
ุนู„ูŠูƒู… ู‡ุฐู‡ ู„ูƒู† ุงุญู†ุง ููŠ ุงู„ุฎุงุตูŠุฉ ุฑู‚ู… 9 ุจู‡ู…ู†ูŠ ุงู†
215
00:22:28,390 --> 00:22:32,330
ุงู„ุฑู‚ู… ุจู‡ู…ู†ูŠ ุงู„ุฏุงู„ุฉ ูˆูŠู† ุฃู„ุงู‚ูŠ ุงู„ุฏุงู„ุฉ ูˆูƒูŠู ุฃุทุจู‚ู‡ุง
216
00:22:32,330 --> 00:22:38,930
ูŠุจู‚ู‰ ุจุงุฌูŠ ู‡ุฐู‡ ู‡ู‡ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฏู‡ ูŠุณุงูˆูŠ ูˆุงุญุฏ ุนู„ู‰ ุงุณ
217
00:22:38,930 --> 00:22:43,730
ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ู…ู† T to the power ูŠุจู‚ู‰ N factorial
218
00:22:43,730 --> 00:22:49,730
ุฌุฏุด ุงู„ู€ N ุนู†ุฏู†ุง ู…ู†ู‡ุง ูŠุจู‚ู‰ ุงุชู†ูŠู† factorial ุนู„ู‰ ู…ูŠู†
219
00:22:49,730 --> 00:22:55,590
ุนู„ู‰ S ู†ุงู‚ุต ุงู„ู€ A ูŠุจู‚ู‰ ุงู„ู€ S ู†ุงู‚ุต ุงู„ู€ A ุงู„ู„ูŠ ู‡ูˆ
220
00:22:55,590 --> 00:23:01,570
ุงู„ู…ุนุงู…ู„ ุชุจุน ุงู„ู€ T ูŠุจู‚ู‰ ุงู„ู„ูŠ ู‡ูˆ ูˆุงุญุฏ ูˆู‡ู†ุง ุจู‚ูˆู„ ุงุณ
221
00:23:01,570 --> 00:23:06,530
ูƒุฏู‡ ุงุณ ุชู„ุงุชุฉ ุจุงู„ุดูƒู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ุฃูˆ ุฃู† ุดุฆุชูˆุง
222
00:23:06,530 --> 00:23:09,910
ูุจู‚ูˆู„ูˆุง ู…ุถุฑูˆุจ ุงุชู†ูŠู† ุงู„ู„ูŠ ู‡ูˆ ุงุชู†ูŠู† ููŠ ูˆุงุญุฏ ุจุงุชู†ูŠู†
223
00:23:09,910 --> 00:23:13,710
ุนู„ู‰ S ููŠ S ู†ุงู‚ุต ูˆุงุญุฏ ู„ูƒู„
224
00:23:19,340 --> 00:23:22,140
ุงู„ู†ู‚ุทุฉ ุงู„ุณุงุจุนุฉ
225
00:23:23,850 --> 00:23:29,790
ุงู„ู†ู‚ุทุฉ ุงู„ุณุงุจุนุฉ ุจุฏู†ุง ุงู„ู€ F of T ุจุฏู†ุง ู†ุบูŠุฑู„ูƒูˆุง ุงู„ุดูƒู„
226
00:23:29,790 --> 00:23:37,650
ุดูˆูŠุฉ ุจุฏูˆ ูŠุนุทูŠู†ูŠ ูŠุง ุฅู…ุง Zero ู„ู…ุง T ุฃูƒุจุฑ ู…ู† Zero ุฃู‚ู„
227
00:23:37,650 --> 00:23:47,410
ู…ู† Pi ูŠุง ุฅู…ุง ุงู„ู€ Sin T ู†ุงู‚ุต ุงู„ู€ Pi ู„ู…ุง ุงู„ู€ T greater
228
00:23:47,410 --> 00:23:54,610
than Pi ุจุฏูŠ ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ู„ู‡ุฐู‡ ุงู„ุฏุงู„ุฉ ุงู„ู…ุฌุฒุฆุฉ ุฅู„ู‰
229
00:23:54,610 --> 00:24:01,160
ุฌุฒุกูŠู† ุจุฏูŠ ุจุทู„ุน ููŠู‡ ุนู†ุฏูŠุŒ ุงู‡ ููŠู‡ ู‡ูŠ ู…ูˆุฌูˆุฏุฉ ู…ุนู…ูˆู„ ู„ู‡ุง
230
00:24:01,160 --> 00:24:05,120
shift ูŠุจู‚ู‰
231
00:24:05,120 --> 00:24:11,760
ู‡ุฐู‡ ุงู„ุตูˆุฑุฉ ุทุจู‚ ุงู„ุฃุตู„ ู…ู† ุงู„ู…ุซู„ุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐู‡ ูŠุจู‚ู‰
232
00:24:11,760 --> 00:24:17,160
ุจุงุฌูŠ ุนู„ู‰ ุงู„ุฎุงุตูŠุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐู‡ ูŠุจู‚ู‰ ุจุงุฌูŠ ุนู„ู‰
233
00:24:17,160 --> 00:24:22,120
ุงู„ุฎุงุตูŠุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐู‡ ูˆ ุจุฏูŠ ุฃุฎุฏ ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู…
234
00:24:22,120 --> 00:24:30,100
ู„ู‡ุง ูŠุจู‚ู‰ ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ู„ู„ู€ F of T F of S ุจุงู„ุดูƒู„
235
00:24:30,100 --> 00:24:34,840
ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ู†ูŠุฌูŠ ู„ุจู„ุงุณ ู„ู‡ุฐู‡ ุงู„ู€ exponential
236
00:24:34,840 --> 00:24:40,520
quiet ูŠุจู‚ู‰ ุงูŠุด ุจูŠู‚ูˆู„ูŠ ุจุชู‚ูˆู„ูŠ ุงู„ู€ exponential ููŠ ุงู„ู€
237
00:24:40,520 --> 00:24:45,820
F of S ูŠุนู†ูŠ ุจุชูŠุฌูŠ ุนู„ู‰ ุงู„ุฏุงู„ุฉ ู‡ุฐู‡ ูˆ ุจุชุฌุฑุฏู‡ุง ู…ู† ุงู„ู€ C
238
00:24:45,820 --> 00:24:51,600
ูˆ ุจุถุฑุจ ุงุณู…ูŠู† F of T ูŠุจู‚ู‰ ุจุงู„ุฏุงุฌูŠ ุงู‚ูˆู„ู‡ ู‡ุฐู‡ ุชุณุงูˆูŠ
239
00:24:51,600 --> 00:25:00,550
ุฃู‚ุต ู†ุงู‚ุต ุงู„ู€ C ุนู†ุฏูŠ ุจู‚ุฏุฑุงุด ุจูŠ ุจุงูŠ ูˆ ู‡ุงุฏ ุงู„ู€ S ูˆ ุจุฏูŠ ู„
240
00:25:00,550 --> 00:25:10,060
place transform ู„ู€ sign ุงู„ู€ T ุฃู†ุง ุฃุทุจู‚ ุงู„ุฎุงุตูŠุฉ ุฑู‚ู…
241
00:25:10,060 --> 00:25:14,480
ุฎู…ุณุฉ ุฏุงู„ุฉ ู…ุฌุฒุงุฉ ุจุงู„ุดูƒู„ ู‡ุฐุง ูŠุจู‚ู‰ exponential
242
00:25:14,480 --> 00:25:19,960
ุงู„ู…ุนุงู…ู„ ุชุจุน ุงู„ู€ S ุงู„ู„ูŠ ู‡ูˆ ู…ู‚ุฏุงุฑ ุงู„ู€ shift ุงู„ู„ูŠ ุนู†ุฏู†ุง
243
00:25:19,960 --> 00:25:26,080
ู…ู‚ุฏุงุฑ ุงู„ู€ C ูŠุจู‚ู‰ ู‡ุฐุง E ุฃูˆุณ ู†ุงู‚ุต by S ููŠ ุงู„ู€ F of S
244
00:25:26,080 --> 00:25:31,540
ุจุชุฌูŠุจ Laplace ู„ุฏุงู„ุฉ ู‡ุฐู‡ ุจุฏูˆู† C ูŠุจู‚ู‰ ู‡ูŠ Laplace ู‡ุฐู‡
245
00:25:31,540 --> 00:25:39,260
ู„ุฏุงู„ุฉ ุจุฏูˆู† Shift ุชู…ุงู…ุŸ ุฅุฐู† ุงู„ู†ุชูŠุฌุฉ ุชุณุงูˆูŠ EOS ู†ุงู‚ุต
246
00:25:39,260 --> 00:25:46,760
by S ู„ุจู„ุงุณุชุฑุงู†ุณููˆุฑู… ู„ู„ุตูŠู† ุงู„ู„ูŠ ู‡ูˆ ูˆุงุญุฏ ุนู„ู‰ S ุชุฑุจูŠุน
247
00:25:46,760 --> 00:25:51,020
ุฒุงุฆุฏ ูˆุงุญุฏ ู„ุฃู† ุงู„ู…ุนุงู…ู„ ุชุจุน ุงู„ู€ T ู‡ู†ุง ูˆุงุญุฏ ูŠุจู‚ู‰
248
00:25:51,020 --> 00:25:56,760
ุงู†ุชู‡ูŠู†ุง ู…ู†ู‡ุง ุฃูˆ ุฅู† ุญุจูŠุช ุชู‚ูˆู„ูŠ EOS ู†ุงู‚ุต by S ุนู„ู‰ S
249
00:25:56,760 --> 00:26:00,580
ุชุฑุจูŠุน ุฒุงุฆุฏ ูˆุงุญุฏ ู…ุง ููŠ ู…ุดูƒู„ุฉ ุฏูŠ ูˆุงู„ู„ู‡ ุฏูŠ ู†ูุณ ุงู„ุดูŠุก
250
00:26:00,930 --> 00:26:05,330
ู„ูƒู† ูŠุง ุจู†ุงุช ุฃุญูŠุงู†ุง ููŠ ุงู„ู…ุณุฃู„ุฉ ุจูŠุฌูŠ ุงู„ู€ shift ุฒูŠูƒ
251
00:26:05,330 --> 00:26:10,390
ุงู†ุช ุจุฏูƒ ุชุฎู„ู‚ shift ููŠ ุงู„ู…ุณุฃู„ุฉ ุงู†ุช ู„ูˆุญุฏูƒ ู…ุด ู‡ู†ู‚ุฏุฑ
252
00:26:10,390 --> 00:26:16,110
ู†ุทุจู‚ ู…ู†ู‡ู… ู‡ุฐู‡ ุงู„ุฎุงุตูŠุฉ ุฒูŠ ุงูŠุด ู…ุซู„ุง ุฎุฏูŠู„ูƒ ุงู„ุณุคุงู„ ุฑู‚ู…
253
00:26:16,110 --> 00:26:25,370
8 ูŠุจู‚ู‰ ุชู…ุงู†ูŠุฉ ุจูŠู‚ูˆู„ ุงู„ู€ F of T ุจุฏูŠ ุงุณูˆูŠ ุฃุญุฏ ุฃู…ุฑูŠู†ุŒ ูŠุง
254
00:26:25,370 --> 00:26:31,910
ุฅู…ุง Zero ู„ู…ุง T ุฃูƒุจุฑ ู…ู† Zero ุฃู‚ู„ ู…ู† ูˆุงุญุฏุŒ ูŠุง ุฅู…ุง T
255
00:26:31,910 --> 00:26:35,930
ุชุฑุจูŠุน ู„ู…ุง T greater than one
256
00:26:42,460 --> 00:26:49,060
ู…ุดูƒู„ุฉ ุงู† ุฏุงู„ุฉ ู…ุฌุฒุฆุฉ ู„ุฌุฒุฆูŠู† ู…ุซู„ ู…ุง ู‡ูŠ ุนู†ุฏู†ุง ุจุณ ู‡ุฐู‡
257
00:26:49,060 --> 00:26:53,800
ู…ุนู…ูˆู„ุฉ ู„ู‡ุง shift ูˆู‡ุฐู‡ ู…ุด ู…ุนู…ูˆู„ุฉ ู„ู‡ุง shift ุนู†ุฏ
258
00:26:53,800 --> 00:26:59,270
ุงู„ูˆุงุญุฏ ูŠุจู‚ู‰ ู…ุดุงู† ุฃู‚ุฏุฑ ุฃุทุจู‚ ู‡ุฐู‡ ุงู„ู‚ุตุฉ ูŠุจู‚ู‰ ุฃู†ุง ุจุฏูŠ
259
00:26:59,270 --> 00:27:04,590
ุฃุนู…ู„ ุงู„ู‡ุง ุดูุช ุนู†ุฏ ุงู„ูˆุงุญุฏ ู‡ู‚ูˆู„ ูƒูˆูŠุณ ู‡ุฏูŠ ู…ุดุงู† ุฃุนู…ู„
260
00:27:04,590 --> 00:27:12,070
ุงู„ู‡ุง ุดูุช ุจุฏู‡ุง ุชุจู‚ู‰ T ู†ุงู‚ุต ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุน ุทุจ T ู†ุงู‚ุต
261
00:27:12,070 --> 00:27:17,470
ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุน ู„ูŠู‡ T ุชุฑุจูŠุน ู†ุงู‚ุต ุงุชู†ูŠู† T ุฒุงุฆุฏ ูˆุงุญุฏ
262
00:27:17,730 --> 00:27:24,370
ูŠุนู†ูŠ ุจู‚ุฏุฑ ุฃู‚ูˆู„ ู‡ุฐู‡ ุนู„ู‰ ุตูŠุบุฉ zero ู„ู…ุง T ุฃูƒุจุฑ ู…ู†
263
00:27:24,370 --> 00:27:31,510
zero ุฃู‚ู„ ู…ู† ูˆุงุญุฏ T ุชุฑุจูŠุน ู†ุงู‚ุต ุงุชู†ูŠู† T ุฒุงุฆุฏ ูˆุงุญุฏ
264
00:27:31,510 --> 00:27:36,790
ู‡ุฐู‡ ุงู„ุฏุงู„ุฉ ู‡ูŠ ู‡ุฐู‡ ุงู„ุฏุงู„ุฉุŸ ู„ุฃ ุงู„ู„ูŠ ุฑูˆุญ ุฃุถูุชู‡ ุจุฏูƒ
265
00:27:36,790 --> 00:27:44,330
ุชุฑูˆุญ ุชุทุฑุญู‡ ูŠุจู‚ู‰ ุจุงุฌูŠ ุจู‚ูˆู„ู‡ ุฒุงุฆุฏ ุงุชู†ูŠู† T ู†ุงู‚ุต ูˆุงุญุฏ
266
00:27:44,330 --> 00:27:51,230
ูˆ T ุงูƒุจุฑ ู…ู† ุงู„ูˆุงุญุฏ ุนู…ู„ุช ุญุงุฌุฉุŸ ู„ุฃ ูŠุจู‚ู‰ ู†ุงู‚ุต ุงุชู†ูŠู† T
267
00:27:51,230 --> 00:27:55,870
ู‡ูŠ ุฒุงุฆุฏ ุงุชู†ูŠู† T ุฒุงุฆุฏ ูˆุงุญุฏ ู‡ูŠ ู†ุงู‚ุต ูˆุงุญุฏ ูŠุจู‚ู‰ ุฃุถูุช
268
00:27:55,870 --> 00:28:00,770
Zero ูŠุจู‚ู‰ ุฃู†ุง ู…ุบูŠุฑุชุด ูˆู„ุง ุญุงุฌุฉ ู…ู† ู‡ู†ุง ูุถู„ูŠ
269
00:28:03,080 --> 00:28:09,480
ุนู† ุงู„ู€ shift ุนู†ุฏูŠ ุดุงูŠู ุงู„ูˆุงุญุฏ ู‡ุฐุง ู…ุธุจูˆุท ุณุฃู„ุช ู‚ูˆู„ุชู„ูƒ
270
00:28:09,480 --> 00:28:14,740
ู‡ุฐู‡ ู…ุดุงู† ูŠูƒูˆู† ู„ู‡ุง shift ุนู†ุฏ ุงู„ูˆุงุญุฏ ุจุชุจู‚ู‰ T ู†ุงู‚ุต
271
00:28:14,740 --> 00:28:19,940
ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุน ุชูŠ ู†ุงู‚ุต ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุน ู…ูŠู† ู‡ูŠ ุงู„ู„ูŠ
272
00:28:19,940 --> 00:28:24,620
ุชูŠ ุชุฑุจูŠุน ู†ุงู‚ุต ุงุชู†ูŠู† T ุฒุงุฆุฏ ูˆุงุญุฏ ูŠุจู‚ู‰ ุจุงู„ุฒู…ู† ู†ุงู‚ุต
273
00:28:24,620 --> 00:28:29,580
ุงุชู†ูŠู† T ุฒุงุฆุฏ ุงู„ูˆุงุญุฏ ูŠุจู‚ู‰ ุฑูˆุญุช ุฃุถุงูุช ู†ุงู‚ุต ุงุชู†ูŠู† T
274
00:28:29,580 --> 00:28:33,870
ุฒุงุฆุฏ ูˆุงุญุฏ ุงู„ู„ูŠ ุฃุถุงูุชู‡ ุจุฏูŠ ุฃุฑูˆุญ ุฃุทุฑุญู‡ ูŠุจู‚ู‰ ุจุตูŠุฑ ุฒุงุฆุฏ
275
00:28:33,870 --> 00:28:39,550
ุงุชู†ูŠู† T ู†ุงู‚ุต ุงู„ูˆุงุญุฏุŒ ูˆุงุถุญุฉุŸ ุทูŠุจุŒ ุญุฏ ุจุชุณุฃู„ ุชุงู†ูŠุŸ
276
00:28:39,550 --> 00:28:44,150
ู„ุณู‡ ู…ุง ูƒู…ู„ู†ุงุดุŒ ู„ุณู‡ ููŠูƒู…ุงู„ ู„ุนุจุฉ ุชุงู†ูŠุŒ ู…ุด ุนู„ู‰ ุฌุฏ ู‡ูŠูƒ
277
00:28:44,150 --> 00:28:48,570
T ุชุฑุจูŠุน
278
00:28:48,570 --> 00:28:52,790
ู„ุญุงู„ ู†ุงู‚ุต ูˆุงุญุฏ ุจุชูƒูˆู† ุฌุจุชูŠ ุตูŠุบุฉ ุงู„ู€ shift ุงู„ู„ูŠ ุนู†ุฏูƒ
279
00:28:52,790 --> 00:28:59,750
ู‡ุฐุงุŸ ุฃู†ุง ุจุฏูŠ T ุชุฑุจูŠุน ู†ุงู‚ุต ุงุชู†ูŠู† T ุฒูŠ ูˆุงุญุฏ ู„ุฃู† ู‡ุฐูŠ
280
00:28:59,750 --> 00:29:04,410
ุนุจุงุฑุฉ ุนู† T ู†ุงู‚ุต ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุน ู…ุด T ุชุฑุจูŠุน ู†ุงู‚ุต
281
00:29:04,410 --> 00:29:10,350
ูˆุงุญุฏ ุจุฏูŠ T ู†ุงู‚ุต ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุน ุชุตูŠุฑ ูƒู„ุงู… ุตุญูŠุญ ุจูƒูˆู†
282
00:29:10,350 --> 00:29:14,310
ูุนู„ุง ุนู…ู„ู†ุง shift ู„ู…ูŠู† ู„ุฏุงู„ุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ู…ุด T
283
00:29:14,310 --> 00:29:18,130
ุชุฑุจูŠุน ู†ุงู‚ุต ูˆุงุญุฏ ู‡ุฐุง ู‡ูˆ ุงู„ู€ shift ู„ุฃ ู…ุด ู‡ูŠูƒ ู‡ุฐูŠ
284
00:29:18,130 --> 00:29:24,600
ุจุชูƒูˆู† T ู†ุงู‚ุต ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุน ุชู…ุงู…ุŸ ุทูŠุจ ูŠุจู‚ู‰ ุงู„ู…ุซุงู„
285
00:29:24,600 --> 00:29:30,920
ู‡ุฐู‡ ุตุงุฑุช ุนู„ู‰ ุงู„ุดูƒู„ ุงู„ุชุงู„ูŠ ุงู„ู€ F of T ู„ุงุฒุงู„ุช ุชุณุงูˆูŠ
286
00:29:30,920 --> 00:29:37,560
ูŠุง ุงู…ุง Zero ู„ู…ุง T ุงูƒุจุฑ ู…ู† Zero ุงู‚ู„ ู…ู† ูˆุงุญุฏ ู‡ุฐู‡ ูŠุง
287
00:29:37,560 --> 00:29:42,840
ุจู†ุงุช ุงู„ู„ูŠ ู‡ูŠ ู…ูŠู† ุงู„ู„ูŠ ู‡ูŠ T ู†ุงู‚ุต ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุน
288
00:29:42,840 --> 00:29:47,320
ุจูŠุธู„ูˆุง ู‡ุฏูˆู„ ู‡ู„ ู‡ุฏูˆู„ ุฌุงุจูˆู„ูŠ shiftุŸ
289
00:29:51,280 --> 00:29:57,560
ู‡ุฐู‡ ุดูุช ุชู…ุงู…ุง ูˆู‡ุฐู‡ ู„ุง ุชุฒุงู„ ููŠู‡ุง ู…ุดูƒู„ุฉ ุงู‡ ู„ูƒู† ู„ูˆ
290
00:29:57,560 --> 00:30:03,540
ูƒุงู†ุช ู‡ุฐู‡ ุงุชู†ูŠู† ู„ุตุฑุช ู‚ุตุชูŠ ู…ุญู„ูˆู„ุฉ ูŠุจู‚ู‰ ู…ุนู†ุงุชู‡ ุจุฏูŠ
291
00:30:03,540 --> 00:30:08,820
ุฃุทุฑุญ ูˆุงุญุฏ ูˆุฃุถูŠู ูˆุงุญุฏ ุงู†ุชุจู‡ ุงู† ุญู„ุช ุงู„ู…ุดูƒู„ุฉ ุตุญูŠุญ ูˆู„ุง
292
00:30:08,820 --> 00:30:16,900
ู„ุง ูŠุจู‚ู‰ ู‡ุฐู‡ ุงูŠุด ุจูŠุตูŠุฑ ูŠุจู‚ู‰ ุฒุงุฆุฏ ุงุชู†ูŠู† T ู†ุงู‚ุต ุงุชู†ูŠู†
293
00:30:16,900 --> 00:30:22,520
ุฒุงุฆุฏ ูˆุงุญุฏ ูŠุจู‚ู‰ ุดุงู…ู„ ุฃุถูุช ูˆุงุญุฏ ุณุงู„ุจ ูˆุงุญุฏ ู…ูˆุฌุจ
294
00:30:22,520 --> 00:30:28,300
ูˆุจุงู„ุชุงู„ูŠ ู…ุดูƒู„ุฉ ุงู†ุญู„ุช ูˆุจุงู„ุชุงู„ูŠ ู‡ุฐุง ุงู„ูƒู„ุงู… ู„ู… ุชูŠ
295
00:30:28,300 --> 00:30:34,440
ุฃูƒุจุฑ ู…ู† ุงู„ูˆุงุญุฏ ูŠุจู‚ู‰ ุงู„ุดูƒู„ ุงู„ุฌุฏูŠุฏ ู„ู„ุฏุงู„ุฉ ู‡ูˆ zero
296
00:30:35,120 --> 00:30:43,880
ูˆู‡ู†ุง ู„ู…ุง T ุฃูƒุจุฑ ู…ู† Zero ุฃู‚ู„ ู…ู† ูˆุงุญุฏ ู‡ุฐุง T ู†ุงู‚ุต
297
00:30:43,880 --> 00:30:50,100
ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุน ู‡ู†ุง ู„ูˆ ุฃุฎุฏุช ุงุชู†ูŠู† ุนุงู…ู„ ู…ุดุชุฑูƒ ุจูŠุธู„
298
00:30:50,100 --> 00:30:57,660
ุนู†ุฏูŠ T ู†ุงู‚ุต ูˆุงุญุฏ ูˆู‡ู†ุง ุฒุงุฆุฏ ูˆุงุญุฏ ูˆู‡ู†ุง T ุฃูƒุจุฑ ู…ู†
299
00:30:57,660 --> 00:31:02,750
ุงู„ูˆุงุญุฏ ูŠุจู‚ู‰ ู‡ุฐู‡ ุงู„ุฏุงู„ุฉ ู…ุนู…ูˆู„ ู„ู‡ุง shift ุงู„ุขู†ุŒ
300
00:31:02,750 --> 00:31:09,290
ู…ุธุจูˆุทุŒ ูŠุจู‚ู‰ ุตุงุฑ ุงู„ุฏุงู„ุฉ ู‡ุฐู‡ ุชูƒุงูุฆ ุงู„ุฏุงู„ุฉ ุงู„ุฃุตู„ูŠุฉุŒ
301
00:31:09,290 --> 00:31:15,010
ุจุณ ู…ุนู…ูˆู„ ู„ู‡ุง ุงู„ู€ shift ุชู…ุงู…ุง ูˆ ุจุฏูˆู† ุฃูŠ ู…ุดูƒู„ุฉุŒ ูƒู„ุงู…
302
00:31:15,010 --> 00:31:20,280
ุณู„ูŠู… ู…ุฆุฉ ุจุงู„ู…ุฆุฉ ูŠุจู‚ู‰ ุงู„ุฏุงู„ุฉ ู…ุด ู…ุนู…ูˆู„ ู„ู‡ุง shift ุงู†ุช
303
00:31:20,280 --> 00:31:24,560
ุจุฏูƒ ุชุนู…ู„ูŠู‡ุง shift ุทุจ shift ุนู„ูŠ ุฃุนู…ู„ ุจู…ุฒุงุฌูŠุŸ ู„ุฃ ุงู†ุช
304
00:31:24,560 --> 00:31:29,660
ู…ู‚ูŠุฏ ุจุงู„ุฑู‚ู… ุงู„ู„ูŠ ุนู†ุฏูƒ ูŠุนู†ูŠ ุฃู†ุง ุจุฏูŠ ุฃุทู„ุน ุงู„ุฑู‚ู… ุงู„ู„ูŠ
305
00:31:29,660 --> 00:31:34,480
ุนู†ุฏูŠ ูŠูƒูˆู† ูˆูŠู† ููŠ ุงู„ู…ุซู„ุฉ ุฃูˆ ุงู„ู€ shift ุจู…ู‚ุฏุงุฑ ู‡ุฐุง
306
00:31:34,480 --> 00:31:40,820
ุงู„ุฑู‚ู… ูŠุจู‚ู‰ ุนู…ู„ู†ุง ู‡ุฐุง shift ุฅุฐู† ุจุฑุฌุน ุจู‚ูˆู„ ู‡ุงูŠ ุงู„ุฏุงู„ุฉ
307
00:31:40,820 --> 00:31:45,020
ูˆู…ุนู…ู„ ู„ู‡ุง shift ูŠุจู‚ู‰ ุงู„ู€ exponential ููŠ Laplace
308
00:31:45,020 --> 00:31:50,120
ุงู„ู€ transform ู„ู„ุฏุงู„ุฉ ุฅุฐุง ุจุฏูŠ ุฃุฌูŠ ู„ู„ุฏุงู„ุฉ ุงู„ุฃุตู„ูŠุฉ ุงู„ู„ูŠ
309
00:31:50,120 --> 00:31:54,200
ุนู†ุฏู†ุง ู…ูŠู† ุชู‚ุฏุฑ ุชู‚ูˆู„ูŠ ู…ูŠู† ู‡ูŠ ุงู„ุฏุงู„ุฉ ุงู„ุฃุตู„ูŠุฉ ุงู„ู„ูŠ
310
00:31:54,200 --> 00:32:01,560
ุนู†ุฏู†ุง ู‡ู†ุง ูŠุง ุจู†ุงุช G of T ุชุณุงูˆูŠ ุงูŠุด ุงู„ุฏุงู„ุฉ ู‡ุฐู‡ ู‚ุจู„
311
00:32:01,560 --> 00:32:06,900
ุงู„ู€ shift ู…ูŠู† ุงู„ุฏุงู„ุฉ ู‡ุฐู‡ ู‚ุจู„ ุงู„ู€ shift T ุชุฑุจูŠุน ุฃูŠ
312
00:32:06,900 --> 00:32:13,920
ูˆุงุญุฏ ุฒุงุฆุฏ ุงุชู†ูŠู† T ุฒุงุฆุฏ ูˆุงุญุฏ ูŠุนู†ูŠ ุงู„ู€ shift ุงู„ู„ูŠ
313
00:32:13,920 --> 00:32:18,980
ุนู†ุฏูŠ ูŠุจู‚ู‰ ู‡ุฐู‡ ุชุถุงู„ุฉ ุจุฏูŠ ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู… ู„ู‡ุง ุจุฑูˆุญ
314
00:32:18,980 --> 00:32:25,780
ุจู‚ูˆู„ู‡ ูŠุจู‚ู‰ ุงู„ู€ G of S ูŠุณุงูˆูŠ T ุชุฑุจูŠุน ุงู„ู„ูŠ ู‡ูŠ ุงุชู†ูŠู†
315
00:32:25,780 --> 00:32:34,330
factorial ุนู„ู‰ S ุชูƒุนูŠุจ ู…ุธุจูˆุทุŸ ูˆู‡ู†ุง ุฒุงุฆุฏ ุงุชู†ูŠู† ููŠ
316
00:32:34,330 --> 00:32:43,390
ูˆุงุญุฏ factorial ุนู„ู‰ ูƒุฏู‡ ุงุดุŸ ุนู„ู‰ T ุนู„ู‰ S ุชุฑุจูŠุน ุนู„ู‰ S
317
00:32:43,390 --> 00:32:53,020
ุชุฑุจูŠุน ูˆู‡ุฐู‡ ูˆุงุญุฏ ุงู„ูˆุงุญุฏ ุนู„ู‰ S ุทุจุนุง 1 ุนู„ู‰ S ุจุงู„ุดูƒู„
318
00:32:53,020 --> 00:32:57,600
ุงู„ู„ูŠ ู‚ู„ู†ุง ุนู†ู‡ ูŠุจู‚ู‰ ู‡ุงูŠ ุฌูŠุจ G of S ุงูŠุด ุจูŠู‚ูˆู„ูŠ ู‡ุงูŠ
319
00:32:57,600 --> 00:33:02,420
ุงู„ุฏุงู„ุฉ exponential ููŠ ุงู„ู€ F of S ูŠุจู‚ู‰ ู‡ุฐู‡ ุจุชุถุฑูˆูู‡ุง
320
00:33:02,420 --> 00:33:07,380
ุจุณ ููŠ ุงู„ู€ exponential ุงู„ู€ exponential ู‚ุฏุงุด ู…ู‚ุฏุงุฑ ุงู„ู€
321
00:33:07,380 --> 00:33:16,320
C ููŠ ู…ุณุฃู„ุฉ ู‡ุฐู‡ 1 ูŠุจู‚ู‰ ุจุตูŠุฑ ุงู† ู‡ู†ุง capital F of S
322
00:33:16,320 --> 00:33:25,220
ุจุฏู‡ ูŠุณุงูˆูŠ ุงู„ู„ูŠ ู‡ูˆ ู…ูŠู†ุŸ ุงู„ู„ูŠ ู‡ูˆ E ุฃุณ ุณุงู„ุจ S ู„ุฅู† ุงู„ู€
323
00:33:25,220 --> 00:33:33,440
C ุนู†ุฏูŠ ุจุฏู‡ ูŠุดุจู‡ 1 ููŠ ู…ูŠู†ุŸ ููŠ 2 ุนู„ู‰ S ุชูƒุนูŠุจ ุฒุงุฆุฏ 2
324
00:33:33,440 --> 00:33:39,020
ุนู„ู‰ S ุชุฑุจูŠุน ุฒุงุฆุฏ 1 ุนู„ู‰ S
325
00:33:41,810 --> 00:33:46,990
ุงู‡ ูŠุนู†ูŠ ุงู„ู‚ุถูŠุฉ ู…ุด ุณู‡ู„ุฉ ู…ุด ุชุทู„ุน ุจุณ ู‚ุฑุต ู…ุฑุณู… ู„ูƒู†
326
00:33:46,990 --> 00:33:50,810
ุดุบู„ูŠ ู…ุฎูƒ ุญุชู‰ ุชูˆุตู„ ู„ู†ุตูŠุบุฉ ูˆู…ู† ุซู… ุชุฑุณู… ุฑุณู…
327
00:33:59,190 --> 00:34:06,750
ุนุดุงู† ู‡ุฐุง ู‡ูˆ ุงู„ุณุคุงู„ ุงู„ุซุงู…ู† ุจุฏู†ุง ู†ุฑูˆุญ ู„ุณุคุงู„ ุงู„ุชุงุณุน
328
00:34:06,750 --> 00:34:15,530
ุณุคุงู„ ุงู„ุชุงุณุน ุจูŠู‚ูˆู„ ู…ุง ูŠุฃุชูŠ find Laplace
329
00:34:15,530 --> 00:34:19,630
ุบุงู„ุจู‡ู… ุฃุณุฆู„ุฉ ููŠ ุงู„ูƒุชุงุจ ุฏูŠ ุฑูŠุจุงู„ูƒ ู‡ุฏูˆู„ ูŠุนู†ูŠ ู…ุง ุฌูŠุจุด
330
00:34:19,630 --> 00:34:25,890
ุงู†ู‡ู… ุบุงู„ุจู‡ู… ุฃุณุฆู„ุฉ ู…ู† ุฃุณุฆู„ุฉ ุงู„ุชู…ุฑูŠู† ูŠุจู‚ู‰ find Laplace
331
00:34:25,890 --> 00:34:28,150
transform
332
00:34:32,650 --> 00:34:42,910
four ุงู„ู…ุดุชู‚ ุงู„ุฑุงุจุน ู„ู€ F ุฅุฐุง
333
00:34:42,910 --> 00:34:51,790
ูƒุงู† ุงู„ู€
334
00:34:51,790 --> 00:34:59,500
F of zero ุจุฏูŠ ุงุณุงูˆูŠ ุงุชู†ูŠู† ุงู„ู€ F of 0 ุจุฏู‡ ูŠุณุงูˆูŠ 2
335
00:34:59,500 --> 00:35:05,440
ูˆุงู„ู€ F prime of 0 ุจุฏู‡ ูŠุณุงูˆูŠ ุงู„ู€ F double prime of
336
00:35:05,440 --> 00:35:11,260
0 ุจุฏู‡ ูŠุณุงูˆูŠ ุงู„ู€ F triple prime of 0 ุจุฏู‡ ูŠุณุงูˆูŠ ู‚ุฏุงุด
337
00:35:11,260 --> 00:35:16,620
ุจุฏู‡ ูŠุณุงูˆูŠ 0 ุทูŠุจ
338
00:35:16,620 --> 00:35:24,780
ุฎุฏูŠ ุจุงู„ูƒ ู‡ู†ุง ุงู„ุขู† ุฃู†ุง ุจุฏูŠ solution ุจุฏูŠ ู„ุจู„ุงุณ
339
00:35:24,780 --> 00:35:33,180
transform ู„ู…ู†ุŸ ู„ู„ู…ุดุชู‚ุฉ ุงู„ุฑุงุจุนุฉ as a function of T
340
00:35:33,180 --> 00:35:38,340
ุจุฏุงู„ูŠ
341
00:35:38,340 --> 00:35:43,820
ู„ุฎุงุตูŠุฉ ุงู„ุณุงุฏุณุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู„ุจุนุฏ ู‡ุฐู‡ ูŠุจู‚ู‰ ุจุงุฌูŠ ุจู‚ูˆู„
342
00:35:43,820 --> 00:35:52,520
ู‡ุฐู‡ ุชุณุงูˆูŠ S ุงุณ ูƒุฏู‡ุดุŸ S ูˆ ุงุณ ุงุฑุจุน ุทู„ุน ุนู†ุฏูƒ ุฎุงุตูŠุฉ
343
00:35:52,520 --> 00:35:58,560
ุงู„ุณุงุฏุณุฉ ุทุจุนุง ู‡ุฐู‡ ููŠ ุงู„ู…ู„ุฒู…ุฉ ู…ู†ุงุทู‚ ุงู„ุตูˆุฑุฉ ู…ูˆุฌูˆุฏุฉ ุขุฎุฑ
344
00:35:58,560 --> 00:36:03,560
ูˆุงุญุฏุฉ ุฑู‚ู… 18 ุชุนุงู„ ูŠุนู†ูŠ ู‡ุชุฌูŠูƒ ููŠ ุงู„ุงู…ุชุญุงู† ุฌุงู‡ุฒุฉ
345
00:36:03,560 --> 00:36:11,500
ู…ุนุงูƒูŠ ูŠุจู‚ู‰ ู‡ุฐู‡ S ุฃูุณ ุฃุฑุจุนุฉ ููŠ ู…ูŠู†ุŸ ููŠ capital F of
346
00:36:11,500 --> 00:36:21,420
S ู†ุงู‚ุต ุงุณุชูƒูŠุจ ููŠ ุงู„ู€ F of Zero ู†ุงู‚ุต ุงุณุชุฑุจูŠุน ููŠ ุงู„ู€ F
347
00:36:21,420 --> 00:36:29,660
prime of Zero ู†ุงู‚ุต S ููŠ ุงู„ู€ F double prime of Zero
348
00:36:34,240 --> 00:36:41,680
ู†ุงู‚ุต ุงู„ู€ F triple prime
349
00:36:41,680 --> 00:36:48,470
of 0 ู‡ูŠูƒ ู…ูƒุชูˆุจ ู…ุนุงูƒูŠุŸ ุฃุตุจุญ ุฑู‚ู… ุณุชุฉ ู…ุธุจูˆุท ูŠุจู‚ู‰ ุงุญู†ุง
350
00:36:48,470 --> 00:36:56,170
ุทุจู‚ู†ุง ุญุฑููŠุง ุงู„ู†ุชูŠุฌุฉ ุชุณุงูˆูŠ S ุฃุณ ุฃุฑุจุนุฉ ุฒูŠ ู…ุง ู‡ูŠ ููŠ
351
00:36:56,170 --> 00:37:04,270
capital F of S ู†ุงู‚ุต ุงุณุชูƒูŠุจ ุงู„ู€ F of Zero ู…ุทุงุจ ู‚ุฏุงุด
352
00:37:04,270 --> 00:37:10,370
ุจุงุชู†ูŠู† ุฃุธู† ุงู„ุจุงู‚ูŠ ู†ุงู‚ุต Zero ู†ุงู‚ุต Zero ู†ุงู‚ุต Zero
353
00:37:10,370 --> 00:37:19,220
ูƒู„ู‡ ู…ุฑุฉ ูˆุงุญุฏุฉ ูŠุจู‚ู‰ ุงู„ู†ุชูŠุฌุฉ ุชุณุงูˆูŠ S ุฃูุณ ุฃุฑุจุนุฉ ููŠ F
354
00:37:19,220 --> 00:37:26,200
of S ู†ุงู‚ุต ุงุชู†ูŠู† S ุชูƒุนูŠุจ ุจุงู„ุดูƒู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง
355
00:37:28,830 --> 00:37:34,470
ุทุจุนุง ู„ูˆ ูƒู†ุช ุจุนุฑู ู…ุง ู‡ูˆ ุดูƒู„ ุงู„ู€ F ูƒุงู† ุญุณุจุช ุชุงู†ูŠ ู…ุง
356
00:37:34,470 --> 00:37:39,190
ุจุนุฑูุด ุฎู„ุงุต ุฎู„ูŠู‡ุง ุฒูŠ ู…ุง ู‡ูŠ ู‡ูƒุฐุง ุนู„ู‰ ู‡ูŠูƒ ุงู†ุชู‡ู‰ ู‡ุฐุง
357
00:37:39,190 --> 00:37:44,230
ุงู„ู€ section ุงู„ู„ูŠ ู‡ูŠูƒูˆู† ุฃุฑู‚ุงู… ุงู„ู…ุณุงุฆู„ ูŠุจู‚ู‰ ู‡ูŠู‡ุง ุจุฏูŠ
358
00:37:44,230 --> 00:37:50,870
ุงูƒุชุจู‡ุง ู„ูƒ ููˆู‚ ูŠุจู‚ู‰ ุจุงู„ุฏุงู„ูŠ ู„ู€ exercises ุชุณุนุฉ ุชู„ุงุชุฉ
359
00:37:50,870 --> 00:38:02,070
ุงู„ู…ุณุงุฆู„ ุงู„ู„ูŠ ู‡ูˆ ุงุชู†ูŠู† ูˆุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ
360
00:38:02,070 --> 00:38:05,870
ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ
361
00:38:05,870 --> 00:38:06,670
ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ
362
00:38:06,670 --> 00:38:06,890
ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ
363
00:38:06,890 --> 00:38:07,130
ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ
364
00:38:07,130 --> 00:38:07,210
ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ
365
00:38:07,210 --> 00:38:22,050
ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ ุชู„ุงุชุฉ
366
00:38:27,330 --> 00:38:33,910
ุจุฏู†ุง ู†ู†ุชู‚ู„ ุงู„ุขู† ุฅู„ู‰ section 9-4 ุงู„ู„ูŠ ู‡ูˆ ู…ุนูƒูˆุณ ู„ู€
367
00:38:33,910 --> 00:38:42,350
place transform ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ inverse transforms
368
00:38:42,350 --> 00:38:46,570
ุจู‚ุฏุฑ
3
401
00:43:36,840 --> 00:43:42,180
ู„ู‡ุฐู‡ ุงู„ุฏุงู„ุฉ ูƒุฐู„ูƒ exist ูˆุดูƒู„ู‡ ุจูŠุนุทูŠู†ูŠ ูŠุนู†ูŠ ุงู„ุฏุงู„ุฉ
402
00:43:42,180 --> 00:43:47,020
ุงู„ุฃุตู„ูŠุฉ ู‚ุจู„ ู…ุง ู†ุงุฎุฏ ู„ู‡ุง Laplace transform ู‡ุฐุง ุงู„ู„ูŠ
403
00:43:47,020 --> 00:43:50,930
ู‡ูˆ ุจูŠุณู…ูŠู‡ ุงู„ู€ inverse Laplace transform ุจุตูŠุบ ุงู„ุณุทุฑูŠู†
404
00:43:50,930 --> 00:43:54,570
ู…ุฑุฉ ุชุงู†ูŠุฉ ุจู‚ูˆู„ ู„ุจู„ุงุณ inverse ู„ู„ู€ F of S ุจุฏูŠ ุณุงูˆูŠ F
405
00:43:54,570 --> 00:44:00,410
of T ุฅุฐุง ูƒุงู† ู„ุจู„ุงุณ ู„ู„ู€ F of T ุนุจุงุฑุฉ ุนู† F of S
406
00:44:00,410 --> 00:44:09,090
ุจู‡ู…ู†ุง ุงู„ุชุทุจูŠู‚ ุงู„ู„ูŠ ุนู…ู„ู‡ ูƒูŠู ุจุฏูŠ ุฃุญุณุจ ุงู„ู„ูŠ ู‡ูˆ ู…ุนูƒูˆุณ
407
00:44:09,090 --> 00:44:13,810
ู„ุจู„ุงุณ ุงู„ู€ transform ู„ุฏุง ุงู„ู„ูŠ ุชู…ู‡ุง ูŠุนู†ูŠ ู„ูˆ ู…ุงุนุทูŠู†ูŠ
408
00:44:13,810 --> 00:44:18,730
ุงู„ุฏุงู„ุฉ ุจุฏู„ุงู„ุฉ F of S ูŠุนู†ูŠ ู…ุงุนุทูŠู†ูŠ ู„ุจู„ุงุณ ุชุฑุงู†ุณููˆุฑู…
409
00:44:18,730 --> 00:44:24,750
ู„ุฏุงู„ุฉ ู…ุง ู‡ู„ ุจู†ู‚ุฏุฑ ู†ุฌูŠุจ ุงู„ุฃุตู„ ูˆู„ุง ู„ุฃ ู‡ูˆ ู‡ุฐุง ุงู„ู…ูˆุถูˆุน
410
00:44:24,750 --> 00:44:28,890
ุชุจุน ู‡ุฐุง ุงู„ู€ section ุจู‚ูˆู„ ู…ุด ู‡ู†ุฌูŠุจ ุงู„ุฃุตู„ ุจุฏูƒ ุชุชุจุน
411
00:44:28,890 --> 00:44:33,200
ุซู„ุงุซ ุฎุทูˆุงุชุŒ ุงู„ุฎุทูˆุฉ ุงู„ุฃูˆู„ู‰ ุจูŠุฌูŠ ุชุนู…ู„ partial fractions
412
00:44:33,200 --> 00:44:38,200
ู…ู…ูƒู† ู…ุง ุชู‚ุฏุฑุด ุชุนู…ู„ partial fractions ุฃุญูŠุงู†ุงุŒ ูŠุจู‚ู‰
413
00:44:38,200 --> 00:44:42,980
ุชุฏุจุฑ ุญุงู„ูƒ ู…ู† ุฎู„ุงู„ ุงู„ู…ุซุงู„ ุงู„ู„ูŠ ู‚ุฏุงู…ูƒ ูˆุณุฃุนุทูŠูƒ ุจุฏู„
414
00:44:42,980 --> 00:44:47,390
ุงู„ู…ุซุงู„ ุงุซู†ูŠู† ุนู„ู‰ ุฐู„ูƒ ุจุนุฏ ู‚ู„ูŠู„ ุฅู† ุดุงุก ุงู„ู„ู‡ุŒ ุงู„ุซุงู†ูŠ
415
00:44:47,390 --> 00:44:49,590
ุจูŠุณุชุฎุฏู… ุงุณู… ุงู„ู€ table of values ุฅุฐุง ูƒู†ุช ู…ุง ุจุฏูŠ
416
00:44:49,590 --> 00:44:52,570
ุฃุฑุฌุน ู„ู„ุฌุฏูˆู„ ุงู„ู„ูŠ ู‚ู„ู†ุง ุจูŠุฌูŠูƒ ููŠ ุงู„ุงู…ุชุญุงู†ุŒ ุงู„ู†ู…ุฑุฉ
417
00:44:52,570 --> 00:44:56,890
ุงู„ุซุงู„ุซุฉ ุจุฏูŠ ุงุณุชุฎุฏู… ุงู„ุฎุงุตูŠุฉ ุฃูˆ ุงู„ุฎุงุตูŠุฉ ุงู„ุฎุทูŠุฉ ู„ู€
418
00:44:56,890 --> 00:45:00,690
Laplace transform ูˆู…ุนูƒูˆุณ Laplace transform ุฃูˆู„
419
00:45:00,690 --> 00:45:03,970
ู…ุซุงู„ุŒ ู‚ุงู„ ู„ูŠ ู‡ุงุชู„ูŠ ุงู„ุฏุงู„ุฉ F of D ู„ู€ Laplace
420
00:45:03,970 --> 00:45:08,930
transform ุงู„ู„ูŠ ู‡ูŠ ู…ูˆุงุทุนุฉุŒ ุจู‚ูˆู„ูƒูˆุง ูŠุง ุฃุณุจุงุฌูŠ ุจุชุทู„ุน ู„ูˆ
421
00:45:08,930 --> 00:45:13,430
ุฑูˆุญุช ุนู„ู‰ ุงู„ุฌุฏูˆู„ ู…ุง ู„ุงู‚ูŠุชุด ูˆู„ุง ูˆุงุญุฏุฉ ุจุงู„ุดูƒู„ ู‡ุฐุงุŒ ูŠุจู‚ู‰
422
00:45:13,430 --> 00:45:18,130
ุฃูˆู„ ุฎุทูˆุฉ ุจุฏูŠ ุฅูŠู‡ุŸ ุจุฏูŠ ุฃูุตู„ู‡ู… ุนู† ุจุนุถุŒ ู…ุดุงู† ุฃูุตู„ู‡ู… ุนู†
423
00:45:18,130 --> 00:45:22,910
ุจุนุถุŒ ุจุฏูŠ ุฃุฌูŠ ุฃู‚ูˆู„ ู‡ุฐุง ุงู„ูƒู„ุงู… ูŠุณุงูˆูŠุŒ ุจุฏูŠ ุฃุนู…ู„ู‡
424
00:45:22,910 --> 00:45:26,830
Laplace Transform ุชุจุน Calculus ุจูŠู‡ุŒ ูŠุจู‚ู‰ ุจุงุฌูŠ
425
00:45:26,830 --> 00:45:34,730
ุจู‚ูˆู„ู‡ ู‡ุฐุง ุฌูˆุณ ุงู„ู„ูŠ ู‡ูˆ S ูˆู‡ุฐุง ู…ูŠู†ุŸ ุฌูˆุณ ุซุงู†ูŠุŒ ุขู‡ ู‡ุฐุง
426
00:45:34,730 --> 00:45:42,360
ุงู„ุฌูˆุณ ู…ูƒุฑุฑ ู‚ุฏ ุงูŠู‡ุŸ ู…ุฑุชูŠู†ุŒ ุฅุฐุง ุจุฏูŠ ุฃู‚ูˆู„ S ุฒุงุฆุฏ ุงุซู†ูŠู† ูˆ
427
00:45:42,360 --> 00:45:48,740
ุจุฏูŠ ุฃุนู…ู„ ูƒู…ุงู† ุฌูˆุฉ SุŒ S ุฒุงุฆุฏ ุงุซู†ูŠู† ุงู„ูƒู„ ุชุฑุจูŠุนุŒ ู‡ุฐุง ู…ู†
428
00:45:48,740 --> 00:45:53,420
ุงู„ุฏุฑุฌุฉ ุงู„ุฃูˆู„ู‰ุŒ ุจู‚ูˆู„ AุŒ ู‡ุฐุง ู…ู† ุงู„ุฏุฑุฌุฉ ุงู„ุฃูˆู„ู‰ ุจู‚ูˆู„ BุŒ
429
00:45:53,420 --> 00:46:01,900
ู‡ุฐุง ู…ู† ุงู„ุฏุฑุฌุฉ ุงู„ุฃูˆู„ู‰ ูˆู…ูƒุฑุฑ ุจู‚ูˆู„ CุŒ ุทูŠุจ ุฅุฐุง ุจุฑูˆุญ
430
00:46:01,900 --> 00:46:05,360
ุฃูˆุฌุฏ ุงู„ู€ a ูˆุงู„ู€ b ูˆุงู„ู€ cุŒ ู…ุด ู‡ุงู† ุฃูˆุฌุฏ ุงู„ู€ a ูˆุงู„ู€ b ูˆุงู„ู€
431
00:46:05,360 --> 00:46:09,940
cุŒ ุจุงุฌูŠ ุนู„ู‰ ุงู„ู€ term ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุงุŒ ู‡ูƒ ูƒู„ู‡ ู…ู†
432
00:46:09,940 --> 00:46:13,760
ุงู„ุฃูˆู„ ู„ู„ุขุฎุฑ ุจุถุฑุจู‡ ููŠ ู‡ุฐุง ุงู„ุฑู‚ู…ุŒ ู…ุด ู‡ุงู† ุฃุชุฎู„ุต ู…ู†
433
00:46:13,760 --> 00:46:18,240
ู…ูŠู†ุŸ ู…ู† ุงู„ูƒุณูˆุฑุŒ ูŠุจู‚ู‰ ู„ูˆ ุถุฑุจุช ููŠ ู‡ุฐุง ุงู„ุฑู‚ู… ุจุถู„ูŠ
434
00:46:18,240 --> 00:46:26,120
ุงู„ุดู…ุงู„ ูƒุฏู‡ุŸ ูˆุงู„ูŠู…ูŠู† AS ุฒุงุฆุฏ ุงุซู†ูŠู† ู„ูƒู„ ุชุฑุจูŠุน ูˆู‡ู†ุง
435
00:46:26,120 --> 00:46:35,640
ุฒุงุฆุฏ BS ููŠ S ุฒุงุฆุฏ ุงุซู†ูŠู† ูˆู‡ู†ุง ุฒุงุฆุฏ C ููŠ SุŒ ู…ุธุจูˆุทุŸ
436
00:46:35,640 --> 00:46:40,240
ูŠุจู‚ู‰ ู‡ุฐู‡ ู„ูˆ ุฌูŠุช ููƒูŠุชู‡ุง ุจุฏู‡ุง ุชุตูŠุฑ ุนู„ู‰ ุงู„ุดูƒู„ ุงู„ุชุงู„ูŠุŒ
437
00:46:40,240 --> 00:46:48,920
ูˆุงุญุฏ ุชุณุงูˆูŠ ุงู„ู„ูŠ ู‚ูˆู„ A S ุชุฑุจูŠุน ุฒุงุฆุฏ ุฃุฑุจุนุฉ A S ุฒุงุฆุฏ
438
00:46:48,920 --> 00:46:55,740
ุฃุฑุจุนุฉ AุŒ ููƒูŠุช ุงู„ุฌุซู‡ ูˆุถุฑุจุช ููŠ AุŒ ุฒุงุฆุฏ B S ุชุฑุจูŠุน
439
00:46:56,220 --> 00:47:03,700
ุจุณุชุฑูŠุจุฉ ุฒุงุฆุฏ ุงุซู†ูŠู† BS ูˆุงุฎุฏ
440
00:47:03,700 --> 00:47:10,620
term ุฒุงุฆุฏ CS ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฏู‡ ูŠุณุงูˆูŠ ู‡ุฐุง ุนู†ุฏูƒ
441
00:47:10,620 --> 00:47:17,520
ุชุฑุจูŠุน ูˆู‡ู†ุง ุชุฑุจูŠุน ูŠุจู‚ู‰ A ุฒุงุฆุฏ B ููŠ ุงู„ู€ S ุชุฑุจูŠุน ู‡ูˆ
442
00:47:17,520 --> 00:47:24,260
ุนู†ุฏูƒ ู‡ู†ุง ุฒุงุฆุฏ 4A ููŠ ุงู„ู€ S ูˆู‡ุฐุง ูƒู„ู‡ ููŠ S ูˆู‡ุฐุง ูƒู„ู‡ ููŠ
443
00:47:24,260 --> 00:47:33,320
S ูŠุจู‚ู‰ 4A ุฒุงุฆุฏ 2B ุฒุงุฆุฏ C ูƒู„ู‡ ููŠ ุงู„ู€ S ูˆู„ู… ูŠู‚ุทุน ุนู†ุฏูƒ
444
00:47:33,320 --> 00:47:39,310
ุฅู„ุง ู…ู† 4AุŒ ูƒู„ู‡ ูŠุจุฏูˆ ูŠุณุงูˆูŠ ูˆุงุญุฏุŒ ุจู†ู‚ุนุฏ ู…ู‚ุงุฑู†ุฉ ู…ุง ุจูŠู†
445
00:47:39,310 --> 00:47:44,990
ุงู„ุทุฑููŠู†ุŒ ูŠุจู‚ู‰ ุงู„ู€ A ุฒุงุฆุฏ ุงู„ู€ B ูŠุณุงูˆูŠ ุฌุฏุงุด Zero ู„ุฅู†
446
00:47:44,990 --> 00:47:50,730
ู…ุงุนู†ุฏูŠุด ุนู„ู‰ ุงู„ุดู…ุงู„ ุชุฑุจูŠุนุŒ ูƒุฐู„ูƒ ุนู†ุฏูŠ ุฃุฑุจุนุฉ A ุฒุงุฆุฏ
447
00:47:50,730 --> 00:47:55,530
ุงุซู†ูŠู† B ุฒุงุฆุฏ C ูŠุณุงูˆูŠ ZeroุŒ ู…ุงุนู†ุฏูŠุด SุŒ ุงู„ู€ constant
448
00:47:55,530 --> 00:47:59,770
ู‡ุฐุง ู‡ูˆ ุงู„ู€ constant ู‡ุฐุง ูŠุจู‚ู‰ ุฃุฑุจุนุฉ A ูŠุณุงูˆูŠ ูˆุงุญุฏุŒ
449
00:47:59,770 --> 00:48:06,280
ูŠุจู‚ู‰ ุงู„ู€ A ุชุณุงูˆูŠ ุฑุจุนุŒ ู„ู…ุง ุงู„ู€ A ุชุณุงูˆูŠ ุฑุจุน ูŠุจู‚ู‰ B
450
00:48:06,280 --> 00:48:12,520
ุชุณุงูˆูŠ ุณุงู„ุจ ุฑุจุนุŒ ู†ุงุฎุฏ ุงู„ู…ุนู„ูˆู…ุงุช ู‡ุฐู‡ ูˆู†ุนูˆุถ ุจู‡ุง ููŠ
451
00:48:12,520 --> 00:48:17,200
ุงู„ู…ุนุงุฏู„ุฉ ู‡ุฐู‡ุŒ ูŠุจู‚ู‰ ู„ู…ุง ุฃุถุฑุจ ุฃุฑุจุนุฉ ููŠ ุฑุจุน ูŠุจู‚ู‰ ู‡ู†ุง
452
00:48:17,200 --> 00:48:24,340
ูƒุฏู‡ุŸ ูˆุงุญุฏ ูˆู‡ู†ุง ู†ุงู‚ุต ุงุซู†ูŠู† ููŠ ุฑุจุน ุงู„ู„ูŠ ู‡ูˆ ุจู†ุต ูˆุฒุงุฆุฏ
453
00:48:24,340 --> 00:48:30,840
CุŒ ูŠุจู‚ู‰ ู‡ุฐุง ุจุฏู‡ ูŠุนุทูŠูƒ ุฅู†ู‡ C ูŠุณุงูˆูŠ ูˆุงุญุฏ ู†ุงู‚ุต ู†ุต ุจูŠุธู„
454
00:48:30,840 --> 00:48:36,560
ุฒุงุฆุฏ ู†ุต ูˆุงุฏูŠู‡ ุนู„ู‰ ุงู„ุฌู‡ุฉ ุงู„ุซุงู†ูŠุฉ ุจุตูŠุฑ ุณุงู„ุจ ู†ุตุŒ ูŠุจู‚ู‰
455
00:48:36,560 --> 00:48:44,950
ุฃุตุจุญ ุดูƒู„ ุงู„ู€ F of S ุนู„ู‰ ุงู„ุดูƒู„ ุงู„ุชุงู„ูŠุŒ ุงู„ู€ A ุจุฑุจุน ุนู„ู‰ S
456
00:48:44,950 --> 00:48:53,310
ุชู…ุงู… ูˆุงู„ู€ B ุจุณุงู„ุจ ุฑุจุน ูŠุจู‚ู‰ ุณุงู„ุจ ูˆู‡ุฐุง ุงู„ุฑุจุน ุนู„ู‰ S
457
00:48:53,310 --> 00:49:01,850
ุฒุงุฆุฏ 2 ูˆุงู„ู€ C ุงู„ู„ูŠ ู‡ูˆ ุจุงู„ู†ุต ูŠุจู‚ู‰ ู†ุงู‚ุต ู†ุต ุนู„ู‰ S
458
00:49:01,850 --> 00:49:09,600
ุฒุงุฆุฏ 2 ู„ูƒู„ ุชุฑุจูŠุนุŒ ุชุนุงู„ ู†ุดูˆู ู‡ุฐู‡ุŒ ุจู‚ุฏุฑ ุฃู‚ูˆู„ ุฑุจุน ููŠ
459
00:49:09,600 --> 00:49:17,500
ูˆุงุญุฏ ุนู„ู‰ S ู†ุงู‚ุต ุฑุจุน ููŠ ูˆุงุญุฏ ุนู„ู‰ S ุฒุงุฆุฏ ุงุซู†ูŠู† ูˆู‡ู†ุง
460
00:49:17,500 --> 00:49:25,100
ู‡ู†ุง ู†ุงู‚ุต ู†ุต ููŠ ูˆุงุญุฏ ุนู„ู‰ S ุฒุงุฆุฏ ุงุซู†ูŠู† ู„ูƒู„ ุชุฑุจูŠุน
461
00:49:25,100 --> 00:49:31,090
ุงู„ูˆุงุญุฏ ู‡ุฐู‡ ูŠุง ุจู†ุงุช ุจู‚ุฏุฑ ุฃู‚ูˆู„ ู‡ูŠ ูˆุงุญุฏ factorial ููŠ
462
00:49:31,090 --> 00:49:36,470
ู…ุดูƒู„ุฉ ูˆุงุญุฏุŒ ูˆุงุญุฏ factorial ู…ุง ู‡ูŠ ูˆุงุญุฏุŒ ูŠุจู‚ู‰ ู‡ุฐู‡ ูˆุงุญุฏ
463
00:49:36,470 --> 00:49:41,130
factorial ุจุงู„ุดูƒู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ุงู„ุขู†ุŒ ุฃู†ุง ุจุฏูŠ ุงู„ุฏุงู„ุฉ
464
00:49:41,130 --> 00:49:47,390
ุงู„ุฃุตู„ูŠุฉุŒ ูŠุจู‚ู‰ F of TุŒ ุงู„ุฏุงู„ุฉ ุงู„ู„ูŠ ุจุฏูŠ ุฅูŠุงู‡ุง ู‡ูŠ ู„ plus
465
00:49:47,390 --> 00:49:54,010
inverse ู„ู…ูŠู†ุŸ ู„ู€ capital F of SุŒ ุงู„ู€ F of T ู‡ูŠ Laplace
466
00:49:54,010 --> 00:49:58,550
inverse ู„ู„ู€ F of SุŒ ูŠุนู†ูŠ ู…ุนู†ุงุชู‡ ูŠุงุฎุฏ Laplace
467
00:49:58,550 --> 00:50:03,350
inverse ู„ูƒู„ ุทุฑู ู…ู† ู‡ุฐู‡ ุงู„ุฃุทุฑุงู ุงู„ุซู„ุงุซุฉุŒ ูŠุจู‚ู‰ ู‡ุฐุง
468
00:50:03,350 --> 00:50:10,510
ุงู„ุฑุจุน ููŠ Laplace inverse ู„ู„ูˆุงุญุฏ ุนู„ู‰ S ู†ุงู‚ุต ุฑุจุน
469
00:50:10,510 --> 00:50:17,970
ููŠ Laplace inverse ู„ู„ูˆุงุญุฏ ุนู„ู‰ S ุฒุงุฆุฏ ุงุซู†ูŠู†ุŒ ู†ุงู‚ุต ู†ุต
470
00:50:17,970 --> 00:50:24,350
ููŠ Laplace inverse ู„ู„ูˆุงุญุฏ factorial ุนู„ู‰ S ุฒุงุฆุฏ
471
00:50:24,350 --> 00:50:31,390
ุงุซู†ูŠู† ู„ูƒู„ ุชุฑุจูŠุนุŒ ูŠุจู‚ู‰ ุงู„ู€ F of T ุงู„ู„ูŠ ุฃู†ุง ุจุฏูŠ ุฅูŠุงู‡ุง ุจุฏูŠ
472
00:50:31,390 --> 00:50:35,390
ุฃุณุงูˆูŠ ุฑุจุน ุจูŠุฏุงุฌูŠ ู„ูˆุงุญุฏ ุนู„ูŠู‡ ุงู„ู€ s ู„ู„ู€ Laplace ุชุจุนุช
473
00:50:35,390 --> 00:50:39,190
ู…ูŠู†ุŸ ุฅุฐุง Laplace inverse ุงู„ู„ูŠ ูˆุงุญุฏุฉ ู„ุณู‡ ุจุฏูŠ ุฃุฑุฌุนู‡ุง
474
00:50:39,190 --> 00:50:44,970
ู„ุฃุตู„ู‡ุงุŒ ุงุตู„ู‡ุง ู…ูŠู†ุŸ ูˆุงุญุฏ ุตุญูŠุญุŒ ูŠุจู‚ู‰ ู‡ุฐู‡ ููŠ ูˆุงุญุฏ ุตุญูŠุญ
475
00:50:44,970 --> 00:50:51,110
ูˆู‡ู†ุง ู†ุงู‚ุต ุฑุจุนุŒ ูˆุงุญุฏ ุนู„ุงุด ุฒูŠ ุงุซู†ูŠู†ุŒ ู‡ุฐู‡ plus ุชุจุนุช
476
00:50:51,110 --> 00:50:52,130
ุงุซู†ูŠู†
477
00:50:57,600 --> 00:51:03,240
ุทู„ุน ููŠ ุงู„ุฌุฏูˆู„ ุงู„ู„ูŠ ุนู†ุฏูƒุŒ ูŠุจู‚ู‰ ู†ุงู‚ุต ุงุซู†ูŠู† TุŒ ูŠุจู‚ู‰ ู‡ุฐู‡
478
00:51:03,240 --> 00:51:11,980
ุงู„ู€ A ุฃุณ ู†ุงู‚ุต ุงุซู†ูŠู† T ูˆู‡ู†ุง ู†ุงู‚ุต ู†ุตุŒ ู†ุฌูŠ ู„ู„ูŠ ุนู†ุฏู†ุง
479
00:51:11,980 --> 00:51:16,940
ู‡ุฐู‡ุŒ ุงุทู„ุนูŠู„ูŠ ููŠ ุงู„ุฌุฏูˆู„ ุงู„ู„ูŠ ุนู†ุฏูƒุŒ ุฃู†ุง ููŠ ุงู„ุฌุฏูˆู„ ุงู„ู„ูŠ
480
00:51:16,940 --> 00:51:22,600
ุนู†ุฏูŠ ู‡ุฐู‡ุŒ ููŠ ุงู„ุฌุฏูˆู„ ุงู„ู„ูŠ ุนู†ุฏูŠ ุงู„ู„ูŠ ู‡ูŠ ู…ู† factorial
481
00:51:22,600 --> 00:51:26,060
ุงู„ู„ูŠ ู‡ูŠ ุฑู‚ู… 11 ุฃุนุชู‚ุฏุŒ ุนู†ุฏูƒ ุฑู‚ู… 9
482
00:51:33,970 --> 00:51:39,570
ุฃุฎุฑ ูˆุงุญุฏุฉุŒ ุงู„ุชุงุณุนุฉ ุงู„ู„ูŠ ู‡ูˆ ุนู†ุฏูƒ N factorial ุนู„ู‰ S
483
00:51:39,570 --> 00:51:47,470
ู†ุงู‚ุต A to the power M ุฒุงุฆุฏ ูˆุงุญุฏุŒ ู†ู…ูŠู‡ T ุฃุณ N E ุฃุณ
484
00:51:47,470 --> 00:51:56,460
ATุŒ ูŠุจู‚ู‰ T ุฃุณ NุŒ ุจู‚ูˆู„ู‡ ู‡ุงูŠ TุŒ ุงู„ู€ N ุนู†ุฏูŠ ุจู‚ุฏ ุงูŠู‡ุŸ ูˆุงุญุฏุŒ
485
00:51:56,460 --> 00:52:02,440
ูŠุจู‚ู‰ T ูู‚ุท ู„ุบูŠุฑู‡ุŒ ูˆุงู„ู€ exponential E ูˆุงู„ู€ E ู‡ู†ุง ุจู‚ุฏ ุงูŠู‡ุŸ
486
00:52:02,440 --> 00:52:09,260
ุจู†ุงู‚ุต ุงุซู†ูŠู† TุŒ ูŠุจู‚ู‰ ู‡ุฐุง ุดูƒู„ ุงู„ุฏุงู„ุฉ ุงู„ู„ูŠ ู‡ู…ูŠู† ุงู„ู„ูŠ ู‡ูˆ
487
00:52:09,260 --> 00:52:11,300
ุจุฏู‡ ูŠุนู†ูŠุŒ ุชู…ุงู…ุŸ