Chap 1 corrections

This document provides corrections to an electromagnetic field theory textbook for second year electrical engineering students taught by Professor Magdi El-Saadawi in 2014/2015. It lists corrections to chapter 1, section 1.8 regarding the curl of a vector and Stock's theorem on page 28. It also notes that a figure was mistakenly omitted from page 29 and provides instructions to add a section on transforming unit vectors after a table of transformations on page 9.