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´ºÆ°-·¦½¼¹ý(Newton-Raphson Method) - fx = x^2 + sin(x) ÀÇ ÇØ ±¸Çϱâ

ÀÛ¼ºÀÚ Uploader : today ÀÛ¼ºÀÏ Upload Date: 2017-10-27º¯°æÀÏ Update Date: 2017-10-27Á¶È¸¼ö View : 720

´ºÆ°-·¦½¼¹ýÀº Âü°í¹®Çå¿¡ ±â·ÏÇÑ 1111590 ¹ø ¼ö½Ä ³»¿ë º¸½Ã¸é µË´Ï´Ù.

fx = x^2 + sin(x) À϶§, f¡Çx = gx = 2x + cos(x) °¡ µÇ°í, x2 = x1 - fx1 / gx1 ·Î °è»êÇÕ´Ï´Ù.

x2 = x1 - (x1^2 + sin(x1))/(2x1 + cos(x1))

¿ÀÂ÷ |x1-x2|°¡ Á¤ÇÑ°ª º¸´Ù Å©¸é, x2¸¦ x1¿¡ ÀÔ·ÂÇÏ°í ´Ù½Ã °è»êÇÕ´Ï´Ù.


*** Âü°í¹®Çå[References] ***

http://ezformula.net/esne/aboard/addon.php?file=main_form_detail2.php&fcode=1111590&bgrcode=1006&mgrcode=1040&fupman=nemesis
x2 = x1 - (x1^2 + sin(x1))/(2*x1 + cos(x1))
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