[È®·üÅë°è] 213_¸óÅ×Ä®·Î¹ý3D_ÇÔ¼öÀÇ ºÎÇÇ
ÀÛ¼ºÀÚ
:
ÀÌÀåÈÆ
ÀÛ¼ºÀÏ
:
2014-05-23
Á¶È¸
: 10,815
÷ºÎÆÄÀÏ
:
213.cdf (64.5K)
DATE : 2017-10-15 11:33:24
PC¿¡¼
Wolfram CDF Player
¼³Ä¡ ÈÄ, CDF ÷ºÎÆÄÀÏÀ» ¿¸é, ´ÙÀ̳ª¹ÍÇÑ ½ÇÇè°ú °üÂûÀÌ °¡´ÉÇÕ´Ï´Ù.
ÀÌÀåÈÆ
(14-05-23 16:07)
±¸°£ [-x,x] ¹× [-y,y]¿¡¼ ÇÔ¼ö z=f(x,y)°¡ xyÆò¸é°ú µÑ·¯½ÎÀÎ °ø°£ÀÇ ºÎÇǸ¦ ¾î¶»°Ô ±¸ÇÒ ¼ö ÀÖÀ»±î? ¹°·Ð, ÀÌÁßÀûºÐÀ» ÀÌ¿ëÇÏ¸é ½±°Ô ±¸ÇÒ ¼ö ÀÖ´Ù.
±×·¯³ª ¸óÅ×Ä®·Î¹ýÀ» ÀÌ¿ëÇÏ¿©µµ ±¸ÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀÌ ÀÖ´Ù. ´ÙÀ½ÀÇ ¼³¸í¿¡ ´ëÇÑ ÀÌÇظ¦ ±¸ÇÏ¿© º¸ÀÚ.
[1´Ü°è] ±¸°£ [x1,x2] ¹× [y1,y2] »çÀÌÀÇ ÀÓÀÇÀÇ Á¡ÀÇ ¼ø¼½Ö (x, y)¸¦ n°³ »ý¼º(³¼öÃßÃâ)ÇÑ´Ù.
[2´Ü°è] n°³ÀÇ ¼ø¼½Ö (x,y)¿¡ ´ëÇÏ¿© Àý´ë°ªÀ» ¾º¿î ÇÔ¼ý°ª |f(x,y)|À» ¸ðµÎ ±¸ÇÏ¿©, ±×°ÍµéÀÇ Æò±ÕÀ» °è»êÇÑ´Ù. ÀÌ °ªÀ» Mean[|f(x,y)|]¶ó°í ÇÏÀÚ.
[3´Ü°è] ±Ù»çºÎÇÇ = ¹Ø³ÐÀÌ * ³ôÀÌ = (x2-x1)(y2-y1) * Mean[|f(x,y)|] À̸ç, Á¡ÀÇ °³¼ö n ÀÌ Áõ°¡ÇÒ¼ö·Ï ÀÌ °ªÀº ½ÇÁ¦ ºÎÇÇ¿¡ °¡±î¿öÁø´Ù. ½ÇÇèÀ¸·Î È®ÀÎÇغ¸ÀÚ.
±¸°£ [-x,x] ¹× [-y,y]¿¡¼ ÇÔ¼ö z=f(x,y)°¡ xyÆò¸é°ú µÑ·¯½ÎÀÎ °ø°£ÀÇ ºÎÇǸ¦ ¾î¶»°Ô ±¸ÇÒ ¼ö ÀÖÀ»±î? ¹°·Ð, ÀÌÁßÀûºÐÀ» ÀÌ¿ëÇÏ¸é ½±°Ô ±¸ÇÒ ¼ö ÀÖ´Ù. ±×·¯³ª ¸óÅ×Ä®·Î¹ýÀ» ÀÌ¿ëÇÏ¿©µµ ±¸ÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀÌ ÀÖ´Ù. ´ÙÀ½ÀÇ ¼³¸í¿¡ ´ëÇÑ ÀÌÇظ¦ ±¸ÇÏ¿© º¸ÀÚ. [1´Ü°è] ±¸°£ [x1,x2] ¹× [y1,y2] »çÀÌÀÇ ÀÓÀÇÀÇ Á¡ÀÇ ¼ø¼½Ö (x, y)¸¦ n°³ »ý¼º(³¼öÃßÃâ)ÇÑ´Ù. [2´Ü°è] n°³ÀÇ ¼ø¼½Ö (x,y)¿¡ ´ëÇÏ¿© Àý´ë°ªÀ» ¾º¿î ÇÔ¼ý°ª |f(x,y)|À» ¸ðµÎ ±¸ÇÏ¿©, ±×°ÍµéÀÇ Æò±ÕÀ» °è»êÇÑ´Ù. ÀÌ °ªÀ» Mean[|f(x,y)|]¶ó°í ÇÏÀÚ. [3´Ü°è] ±Ù»çºÎÇÇ = ¹Ø³ÐÀÌ * ³ôÀÌ = (x2-x1)(y2-y1) * Mean[|f(x,y)|] À̸ç, Á¡ÀÇ °³¼ö n ÀÌ Áõ°¡ÇÒ¼ö·Ï ÀÌ °ªÀº ½ÇÁ¦ ºÎÇÇ¿¡ °¡±î¿öÁø´Ù. ½ÇÇèÀ¸·Î È®ÀÎÇغ¸ÀÚ.
ÀÌÀåÈÆ
(16-01-21 13:23)
Updated Wolfram CDF Player 10.3.
Updated Wolfram CDF Player 10.3.
ÀÌÀåÈÆ
(17-05-30 15:37)
Updated by Wolfram Mathematica 11.1 & Optimized Wolfram CDF Player 11.1.
Updated by Wolfram Mathematica 11.1 & Optimized Wolfram CDF Player 11.1.
Copyright ©Ï ¼öÇлý°¢(MATHOUGHT.COM) Since 2000 ÆÄÁÖ±¤ÀÏÁßÇб³ & ÆÄÁÖ¿©ÀÚ°íµîÇб³ ¼öÇаú ÀÌÀåÈÆ ¢Î 031) 940-1935