viewimage.php?id=3db5c935ecd139aa7dbcdfb018d221&no=24b0d769e1d32ca73dec80fa11d028316f56ba15eaa5e1d2899cddb8d9a53ba97a176214dc6498712e7537ae67298325d784da90228b972cfb1d796c58f6229e0d9c9cd8113a45f7677b322139906e4d32886a3e6b814f576b5d028b08126de6def404edfdb4d14f38da1b364878cc

x^n

-> nx^n-1

이상 문풍당당 이였습니다