viewimage.php?id=3db5c935ecd12bf4&no=24b0d769e1d32ca73ded80fa11d028310c0dd27a92083f8186361ad12ce8c0c8b41fad2e646d73ec793f48eb6d238c8c4b2115bae8e2d1fb933eeaa558560ddfc6e07ce619edc240cfc93fb3b0537af7b1d0ad

f가 ma잖아요? 위식을 a로정리해서 m곱하면 밑에식처럼안되는데..

- dc official App