- Relation
- Types of functions | Part -1
- Types of functions | Part -2
- Relation between graph and types of function
- Composition of functions | Introduction
- Composition of functions | Illustration-1
- Composition of functions | Invertible function
- Composition of functions | Illustration-2
- Composition of a function | Inverse function example problems
- Composition of functions | composite function theorem and properties of composite function

- Vector in three dimensions | Part -1
- Vector algebra in two dimensional plane
- Vector in three dimensions | Part -3
- Vector in three dimensions | Part -2
- Dot product or scalar product of two vectors
- Application of dot products | Part-1
- Application of dot product | Part -2
- Vector product or cross product of two vectors | Part-1
- Application on direction ratio and direction cosines of a vector
- Geometrical meaning of scalar triple product
- Coplanarity of three vectors
- Application of cross product in vector | Part-1
- Application of cross product in vector | Part-2

- Formula for differentiation to integration | on trigonometry
- Formula for differentiation to integration | on inverse trigonometry
- List of some frequently used formula in integration | Part-1
- List of some frequently used formula in integration | Part-2
- Some trigonometric substitutions | Part-1
- Some trigonometric substitutions | Part-2
- Some trigonometric substitutions | Part-3
- Some trigonometric substitutions | Part-4
- Some trigonometric substitutions | Part-5
- Some trigonometric substitutions | Part-6
- Some trigonometric substitutions | Part-7