The book Mathematics N4 FET College Nated is an Introduction to Differential and Integral Calculus. The students are actually prosective Engineering National Diploma proffessionals.

The chapters of the textbook are as stated below:

Chapter 1 Functions and Graphs

Chapter 2 Functions and Equations

Chapter 3 Determinants (Matrix)

Chapter 4 Trigonometry

Chapter 5 Complex Numbers

Chapter 6 Differentiation

Chapter 7 Integration

The author of this textbook has been teaching and lecturing Mechanical Engineering (N1 - N6) and Electrical Engineering (N1-N6) since 2011 (FET College Nated).

The contactable references of the students who have studied the textbook and passed the National Exams in Mathematics N4 are available for your perusal.