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Advanced Number and Bounds
Exponent laws
Rational exponents
Upper and lower bounds
Inequalities and Modelling
Systems of inequalities
Function Transformations
Vertical translation
Horizontal translation
Reflections
Stretches and compressions
Advanced Probability
Independent events and conditional probability
Geometric Transformations
Similar shapes and dilation
Variation and Standard Deviation
Measures of spread
Standard deviation calculation
Interpreting standard deviation
Trigonometric Functions and Rules
Trigonometric functions
Sine rule
Cosine rule
Trigonometric modelling
Sequences, Rational Expressions and Equations
Arithmetic sequences
Geometric sequences
Rational algebraic expressions
Rational functions
Rational equations
Covariance and Correlation
Covariance
Correlation
Interpreting correlation
Logarithms and Non-Linear Inequalities
Logarithms
Logarithmic equations
Non-linear inequalities
Graph Theory and Vectors
Network types
Paths and cycles
Vector representation
Vector operations
Arithmetic sequence
A sequence in which the difference between consecutive terms is constant.
Common difference
The constant value $d$ such that $u_{n+1}-u_n=d$ for every term in an arithmetic sequence.