1. Inequalities & Series - Algebraic methods, graphical solutions, modulus inequalities, method of differences 2. Complex Numbers & Argand Diagrams - Exponential form, De Moivre’s theorem, trigonometric identities, transformations of the complex plane 3. First-Order Differential Equations - Separable equations, linear differential equations, reducible first-order equations 4. Second-Order Differential Equations - Homogeneous and non-homogeneous solutions, boundary conditions, reducible forms 5. Maclaurin and Taylor Series - Higher derivatives, function expansions, series solutions for differential equations 6. Polar Coordinates - Equations, curve sketching, enclosed areas, tangents to polar curves