Pure Mathematics — A-Level Revision Notes

11 notes on Pure Mathematics for A-Level Maths.

DifferentiationDifferentiation finds the gradient function (derivative) of a curve —… IntegrationIntegration is the reverse of differentiation. It is used to find an… Differentiation Techniques: Chain, Product and Quotient RulesBeyond the power rule, three techniques let you differentiate… Trigonometry: Identities and EquationsAt A-Level, angles are usually measured in radians: π rad = 180°. Arc… Exponentials and LogarithmsAn exponential function has the variable in the power, e.g. y = aˣ.… The Binomial ExpansionThe binomial expansion expands (a + b)ⁿ without multiplying out all… Sequences and SeriesA sequence is an ordered list of terms; a series is the sum of the… Proof and Algebraic MethodsA proof is a logical argument that shows a statement is always true… VectorsA vector has magnitude and direction. In 2D it is written as a column… Functions and Graph TransformationsA function maps each input to exactly one output. Key terms: Domain =… Numerical MethodsSome equations can't be solved exactly by algebra. Numerical methods…

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