- Gorakhpur University Syllabus
- D. ALEMBERT’s Test of Convergence of Series
- The Lindemann Theory of Unimolecular Reactions
- Statistical Physics: Ensembles
- Dedekind’s Theory of Real Numbers
- Set Theory, Functions and Real Number System
- Statistical Physics: Macrostates and Microstates
- 5 Average Students Who Aced IIT with Flying Colors
- 8 big online communities a math major should join
- The Area of a Disk
- Solving Integral Equations

## Real Sequences

Sequence of real numbers A sequence of real numbers (or a real sequence) is defined as a function $ f: \mathbb{N} \to \mathbb{R}$ , where $ \mathbb{N}$ is the set of natural numbers and $ \mathbb{R}$ is the set of real numbers. Thus, $ f(n)=r_n, \ n \in \mathbb{N}, \ r_n \in \mathbb{R}$ is a function which produces a sequence…