MAC-CPTM Situations Project
Situation 55: Properties of i and Complex Numbers
Revision 1: Univesity of Georgia (PDF)(Word) -- Jeremy Kilpatrick 22 February 2007
Revision 2: Pennsylvania State University (PDF)(Word) -- M. Kathleen Heid 23 February 2007
Original (PDF) (Word) -- Eric Tillema 17 September 2006