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Edexcel · Revision notes

Mathematics

Cambridge AS & A Level Mathematics

Quadratics

Completing the square, the quadratic formula, the discriminant, solving quadratic equations and inequalities, and sketching parabolas.

14 min read →

Functions

Domain and range, one-one functions, composite and inverse functions, and graph transformations.

14 min read →

Coordinate Geometry & Circles

Lines, gradients, midpoints and distances, parallel and perpendicular lines, and the equation of a circle.

14 min read →

Circular Measure

Radians, conversion between radians and degrees, and the arc length and sector area formulae.

11 min read →

Trigonometry

Trig graphs, exact values, the identities, solving trigonometric equations, and the sine and cosine rules.

16 min read →

Series

The binomial expansion, arithmetic progressions, and geometric progressions including sum to infinity.

15 min read →

Differentiation

The derivative, the power, chain, product and quotient rules, tangents and normals, and stationary points.

16 min read →

Integration

Integration as the reverse of differentiation, the constant of integration, definite integrals, and area under curves.

15 min read →

Logarithmic & Exponential Functions

The laws of logarithms, exponential and log functions, the number e, and using logs to solve equations and linearise data.

15 min read →

Further Differentiation & Integration Techniques

Differentiating trig functions, implicit and parametric differentiation, and integration by substitution and by parts.

16 min read →

Numerical Solution of Equations & Vectors

Locating roots by sign change, iterative methods, and vectors in two and three dimensions including the scalar product.

15 min read →

Differential Equations & Complex Numbers

Forming and solving first-order differential equations by separating variables, and the algebra and geometry of complex numbers.

16 min read →

Kinematics & Motion

Displacement, velocity and acceleration, the constant-acceleration (suvat) equations, motion graphs, and calculus methods for variable acceleration.

15 min read →

Forces & Newton's Laws

Forces, resultants and equilibrium, Newton's three laws, friction, connected particles, and momentum.

16 min read →

Data Representation, Permutations & Probability

Representing and summarising data, measures of location and spread, permutations and combinations, and the rules of probability.

16 min read →

Probability Distributions

Discrete random variables, the binomial distribution, the normal distribution, and the normal approximation to the binomial.

16 min read →