Complex numbers are rarely used in undergraduate Calculus as Calculus generally works with real numbers. Remember: if you have the following occur that it is probably not of any use.
Product Identifiers
Publisher
CreateSpace
ISBN-10
1547074582
ISBN-13
9781547074587
eBay Product ID (ePID)
247545233
Product Key Features
Book Title
Quick Math and Physics Review to Prepare for College Physics : Good for Calculus and Non Calculus Students