complex number

c01complex number.ppt
c02complex ¤Ù³ËÒÃpolar ¡¡ÓÅѧ ¶Í´ÃØ·.ppt
c03polar form.¤Ù³ËÒÃ.ppt 
04DeMoivres Theorem.ppt
05rational zero and equation.ppt