Technique Masterclasses
How this paper is actually marked
A deeper layer on top of the lessons: a guide to every question type this paper sets, every topic, term and formula it examines, practice with keys, and what has actually been asked. Every claim traces back to a real mark scheme, examiner report or spec document — genuine gaps are flagged, never papered over.
Topics
One guide per topic: the idea, worked examples, and every real question that has tested it.
Deep Dive: Compound and Double Angle FormulaeDeep Dive: Differentiation RulesDeep Dive: Exponential Growth and DecayDeep Dive: Exponentials and Logarithmic GraphsDeep Dive: Functions Composition and InversesDeep Dive: Harmonic FormDeep Dive: Integration By RecognitionDeep Dive: Modulus and Graph TransformationsDeep Dive: Numerical MethodsDeep Dive: Rational Expressions and Algebraic DivisionDeep Dive: Reciprocal and Inverse Trigonometric Functions
Reference
Terms, formulas, cards and checklists.
Past papers and examiner evidence
What has actually been asked, what the mark schemes credited, and what examiners said.
A Star Gap AnalysisExaminer IntelligenceFrequency and BoundariesTopic Brief: Compound and Double Angle FormulaeTopic Brief: Differentiation RulesTopic Brief: Exponential Growth and DecayTopic Brief: Exponentials and Logarithmic GraphsTopic Brief: Functions Composition and InversesTopic Brief: Harmonic FormTopic Brief: Integration By RecognitionTopic Brief: Modulus and Graph TransformationsTopic Brief: Numerical MethodsTopic Brief: Rational Expressions and Algebraic DivisionTopic Brief: Reciprocal and Inverse Trigonometric Functions
Exam preparation
Timing, the exam-day routine and the last 48 hours.