"Only a life lived for others is worth living."

Albert Einstein (1879-1955)
Theoretical Physicist, Philosopher, Nobel Prize Winner

Welcome !

Hi! I'm Rajesh. You can call me Raj. My website is dedicated, first and foremost, to all my Mauritian compatriots, and to every person who enjoys lifelong learning. I've always believed that imparting knowledge and experience is the most noble mission of every human being in order to perpetuate the race. It can only make you a better person... My areas of expertise are Mathematics, Statistics, Quantitative Research, Web Design and Internet Studies. I also have a combined teaching and lecturing experience of more than 20 years in these fields in South Africa and Mauritius.

Lecture Notes

• Calculus
• Linear Algebra
• Numerical Methods
• Discrete Mathematics
• Statistics

Calculus

Calculus is the mathematical study of change, divided into two main branches: differential calculus (which involves rates of change and slopes of curves), and integral calculus (generally dealing with accumulation of quantities and areas under curves). Downloadable notes on

• Limits
• Differential Calculus
• Integral Calculus
• Differential Equations
• Series

Linear algebra

Linear algebra is central to both Pure and Applied Mathematics. It is that branch of Mathematics which deals with vector spaces (often finite or countably infinite dimensional), as well as linear mappings between such spaces, initiated by a system of linear equations in several unknowns. Downloadable notes on

• Linear Equations and Matrices
• Determinants
• Vectors in R² and R³

Numerical Methods

Numerical methods make use of algorithms that use numerical approximation for the problems of mathematical analysis. Since exact answers are often impossible to obtain in practice, much of numerical analysis is concerned with obtaining approximate solutions while maintaining reasonable bounds on errors. Downloadable notes on

• Root-finding Methods
• Iterative Methods
• Interpolating Polynomials
• Matrix Methods
• Numerical Differentiation
• Numerical Integration
• Errors

Discrete Mathematics

Discrete Mathematics is the branch of Mathematics dealing with objects that can assume only distinct and separated values. The study of topics in Discrete Mathematics usually includes the study of algorithms, their implementations, and efficiencies. Discrete mathematics is the mathematical language of computer science, and as such, its importance has increased dramatically in recent decades. Downloadable notes on

• Logic and Sets
• Proof Techniques
• Permutations and Combinations
• Recurrence Relations
• Directed Graphs

Statistics

Statistics is the study of collection, organisation, presentation, analysis and interpretation of data, with some of the ultimate aims being decision-making and forecasting, among others. Owing to its empirical roots and its focus on applications, Statistics is usually considered as a distinct mathematical science rather than a branch of Mathematics. Nevertheless, much of Statistics is non-mathematical: it ensures that data collection is undertaken in a way that produces valid conclusions. Downloadable notes on

• Data-handling
• Statistical Inference
• Probability and Distributions
• Reliability and Validity
• Multivariate Data

Learn more

Testimonials

Maybe you did not get the Nobel Prize but the students of this semester all agree with the fact that you deserve it more than anybody else...

-Sadjid/ Foundation Maths 042

Without your help, we would not have been able to complete the research. We thus wanted to express our thanks for going much beyond your required duties as a teacher.

-Murray/ Marketing Research 200

I wish to thank you for your constant help during the website and all through the course. Without your support, I will never have been able to give you a presentable work. We will miss you. Merci pour tout, Monsieur...

-Yajna/ Internet Design 291

View more