Keywords: Ispiral.gif en This animation shows that multiplying by i means an anti-clock rotation of a quarter of a circle so multiplying 1 by i once twice three times four times etc will show as a jump around a circle of a radius 1 and multiplying 2 by i continuously draws a circle of radius 2 Hongsheng Zhao Hongsheng Zhao 2013-05-30 Cc-zero Uncategorized 2013 May 30 |