The document is a textbook on electromagnetics by William Hayt, detailing fundamental concepts such as vector addition and coordinate systems. It includes references to additional resources for electromagnetics studies, including works by Sadiku and Schaum. Key topics covered include point locations in rectangular coordinates and differential volume elements.

1. 1-1
Electromagnetics (I)
Text Book:
- William Hayt, Engineering Electromagnetics, Tata McGraw Hill
References:
- Sadiku, Elements of Electromagnetics, Oxford University
- Schaum’s outline, Electromagnitics

2. Part 1:
Vector Analysis

3. 1-3
Vector Addition
Associative Law:
Distributive Law:

4. 1-4
Rectangular Coordinate System

5. 1-5
Point Locations in Rectangular Coordinates

6. 1-6
Differential Volume Element