Dr. Theertha Nair A
Personalized one-to-one online Mathematics classes designed to strengthen fundamentals and develop interest towards the subject.
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Dr. Theertha Nair A
Doctorate degree
/ 55 min
Dr. Theertha - Know your tutor
I am Dr. Theertha Nair A. I am currently working as a college lecturer in Kerala, and teaching has always been part of my life. Both my parents are teachers, and from childhood I grew up watching them, slowly dreaming of becoming a college teacher one day—and here I am. While teaching in college, I met many students who struggled even with basic concepts, not because they lacked ability, but because their foundations were weak. I don’t blame students or teachers; both share that responsibility. For me, mathematics is not just numbers—there is a beautiful story behind every concept. I believe teachers should help students see that story and fall in love with the subject. I may not change the world, but if I can make a small positive change for a small group of future learners, that itself is meaningful. And that is why I am here. I started learning maths from scratch and slowly grew into a Doctor of Mathematics, so I know the struggles well. In my class, everything is made to make sense. Instead of only asking “why”, I help students think “why not”. If you want to enjoy maths, understand it deeply, and build real confidence—not just learn formulas—this class is for you.
Meet Dr. Theertha
Dr. Theertha graduated from University of Madras
Specialities of your tutor
Test prep strategies
Problem Solving
Practice Tests
Math Tricks and Hacks
Homework help
Student types for classes
High School students
None of the above
College students
Middle School students
Elementary School students
Class overview
I focus on building strong fundamentals from the very beginning, ensuring students truly understand concepts instead of memorizing formulas. I encourage curiosity and questions, helping students see the story behind every number, and guide them from asking “why” to thinking “why not.” My classes are designed to make learning enjoyable, develop real understanding, and inspire a lasting love for mathematics. Having taught over 200 students, I excel in adapting lessons to different learning levels, using interactive methods, examples from real life, and personalized guidance. I believe every student can excel when their fundamentals are strong, and I aim to build confidence, logical thinking, and problem-solving skills so students not only perform well in exams but also develop a genuine interest and passion for mathematics that lasts a lifetime.
Dr. Theertha also teaches
Algebra
Algebra 2
Arithmetic
Calculus
Calculus 2
Calculus 3
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15 days Refund
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Mathematics concepts taught by Dr. Theertha
The Tutor and Student worked through a series of mathematics problems covering matrix properties, solving systems of linear equations, matrix transformations, algebraic series, and polynomial roots. They practiced problem-solving techniques and discussed strategies for deriving and applying mathematical concepts. The next session is scheduled for Thursday at 6 PM, with a focus on further practice problems, excluding vectors.
Determinant Property: det(AB) = det(A)det(B)
Solving Systems of Linear Equations with Matrices: AX = B
Matrix Transformations: Reflection and Rotation
Series Convergence: Telescoping Series
The student and tutor worked through several calculus and linear algebra problems, including volumes of revolution, matrix inversion, and summation series. They practiced applying formulas and problem-solving techniques, with the tutor providing guidance and explanations. The next session will involve a practice test based on the covered material.
Volumes of Revolution (Solid of Revolution)
Matrix Inverse and Determinant
Summation Notation and Terms (Σ)
Proof by Induction
The Tutor and Student worked through various mathematical problems, including complex numbers, vector operations, and series summations. They practiced problem-solving techniques such as the sine rule and polynomial root transformations, and reviewed number set properties. The next session will continue with practice questions.
Polynomial Roots and Transformations
The Sine Rule in Triangles
Complex Numbers: Geometric Interpretation
Summation Formulas and Algebraic Manipulation
The class covered advanced topics in complex numbers, including finding square roots, rationalizing denominators, and solving polynomial equations using roots. The student also practiced with concepts related to roots of unity and arguments of complex numbers, with plans for further practice on series and complex number problems.
Operations with Complex Numbers
Roots of Polynomials
De Moivre's Theorem and n-th Roots
Argument of a Complex Number
The student and tutor worked through several mathematical problems covering complex numbers, partial fractions, series summation, matrices, transformations, and invariant lines. The student practiced calculating modulus and argument of complex numbers, decomposing fractions, summing series, and applying matrix operations. They also discussed properties of determinants and transformations, with a plan to focus more on series and integration by parts in upcoming sessions.
Partial Fractions and Series Summation
Matrices: Singular Matrices and Transformations
Summation Formulas
Complex Numbers: Modulus and Argument on a Circle
The student and tutor worked through several complex numbers and algebra problems, including solving cubic equations, understanding polar and Euler forms, matrix transformations, and calculating volumes of revolution. They practiced applying Vieta's formulas, complex number properties, and integration techniques, with follow-up planned on specific problem areas.
Polar Form of Complex Numbers
Matrix Transformations: Rotation
Volume of Revolution
Roots of Polynomials and Their Properties
Teaching tools used by tutor
Graphing Tools
Practice worksheets
Solvers & Calculators
Assessment
Presentations
Interactive lessons
Weekend lessons
Parent feedback
Note taking
Open Q&A
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