Notes of the book Calculus with Analytic Geometry written by Dr. S. M. Yusuf and Prof. Muhammad Amin, published by Ilmi Kitab Khana, Lahore - PAKISTAN.
The notes of this chapter is written by Prof. Prof. Muhammad Farooq, Punjab College, Sargodha.
Contents and summary
Articles of Exercise 1.1
Rational numbers, Irrational numbers, Real numbers, Complex numbers
Properties of real numbers, Order properties of $\mathbb{R}$
Absolute value or modules of a $\mathbb{R}$
The completeness property of $\mathbb{R}$
Upper bound, lower bound
Real line, Interval
Working rule for the solution of inequality
Binary relation (B.R), Domain of B.R, Range of B.R
Function, Onto or surjective funiton, (1-1) Function, Bijective Function
Real valued function, Image of a function, Bracket function