| [ Fun ] in KIDS 글 쓴 이(By): mecep (무명씨(?)) 날 짜 (Date): 1995년10월13일(금) 17시02분30초 KST 제 목(Title): RE]파수갈의 논리..? 중학교때 했던 거 -2 = (-8)^(1/3) = (-1)^(1/3)*(8)^(1/3) = (-1)^(1/2)^(2/;3)*(8)^(1/3) 여기서 (-1)^(1/2) =j이므로 => (j)^2^(1/3)*(8)^(1/3) 여기서 (j)^2 = -1 이므로 => (-1)^(1/3)*(8)^(1/3) = -1*2 => -2 / Q.E.D Here is a man.... It is said that he wanna have a confidence for all..... & be very generous & do the things he feel like doing...... Its just me... non-joke ; All people! Be ambitious! |