Architecture
°ÇÃà Architecture


ÇǶó¹Ìµå ½×±â - Ãþ¼ö¿¡ µû¸¥ ¹°Ã¼ÀÇ °³¼ö ÇÕ ( »ç°¢Çü ¹èÄ¡, n^2 ÀÇ ÇÕ )

ÀÛ¼ºÀÚ Uploader : pleiades ÀÛ¼ºÀÏ Upload Date: 2017-05-24º¯°æÀÏ Update Date: 2017-05-24Á¶È¸¼ö View : 446

±×¸²°ú °°ÀÌ ÇǶó¹Ìµå ÇüÅ·Π¹°Ã¼¸¦ ½×´Â °æ¿ì Ãþ¼ö¿¡ µû¸¥ Àüü ¹°Ã¼ÀÇ °³¼ö´Â ´ÙÀ½°ú °°ÀÌ °è»êÇÒ ¼ö ÀÖ´Ù.

Á¦ÀÏ À§´Â 1ÃþÀÌ°í 1°³ÀÇ ¹°Ã¼°¡ ÀÖ°Ô µÇ¸ç, n ¹ø° Ãþ¿¡´Â n^2 °³ÀÇ ¹°Ã¼°¡ ÀÖ°Ô µÈ´Ù.

µû¶ó¼­, ÃþÀÌ n °³ÀÎ °æ¿ì ¸ðµç ¹°Ã¼ÀÇ ÇÕ Sum Àº ´ÙÀ½°ú °°´Ù.

Sum = 1^2 + 2^2 + 3^2 + ¡¦ + n^2 = n(n+1)(2n+1)/6

*** Âü°í¹®Çå[References] ***

https://en.wikipedia.org/wiki/Square_pyramidal_number
Sum = n*(n+1)*(2n+1)/6
ÀÛ¼ºÀÚÀÇ ¼ö½Ä±×¸²ÀÌ ¾ø½À´Ï´Ù. No picture for this formula
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


¡Ø ÀÌ »çÀÌÆ®´Â ±¤°í¼öÀÍÀ¸·Î ¿î¿µµË´Ï´Ù.

¡Ú ·Î±×ÀÎ ÈÄ ¼ö½ÄÀÛ¼º ¹× Áñ°Üã±â¿¡ Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¡Ú To make new formula or to add this formula in your bookmark, log on please.


ÄÚ¸àÆ®

´ñ±Û ÀÔ·Â