This is the first part of A-Level Maths e-notes. It includes several topics included in A-Level maths. (Numbers, Surds, Polynomials, Modulus, Inequalities, Trigonometry, Trigonometric identities, Triangles, Small angles, The Straight line, Functions, Limits, Differential Calculus, Higher Order Derivatives, Integration, Areas under curves, Logarithms, Rules of differentiation, Implicit Differentiation). Select a topic from the list or flip through the pages in portrait or landscape mode. Designed for all-size devices.