CBSE Class 12th Notes of Continuity and Differentiation. What is a Continuous Function. Modulus Function. Greatest Integer Function. Differentiable Function. Direct Differentiation and Formulae. Quotient Rule in Differentiation. Product rule in Differentiation. Methods of Differentiation with examples. Implicit Functions. Differentiation by Substitution. Methods of Differentiation. Logarithmic Differentiation. Differentiation of Infinite Series. Parametric Functions. Difference of Determinant. Second Derivative.