Mathematics A-Level
Iterative formula
What Iterative formula means in Mathematics A-Level, as defined for Pearson Edexcel.
Definition of Iterative formula
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Reference: Pearson Edexcel
The recurrence relation that calculates the next approximation from the current approximation, usually \(x_{n+1}=g(x_n)\).
Topics that use Iterative formula
- Numerical methods (Pearson Edexcel A-Level)
Related terms
- Bisection and interval narrowing
- change of sign
- Cobweb and staircase diagrams
- cobweb diagram
- Concave up
- Convergence
- Convergence and the gradient condition
- divergence
Using Iterative formula in the exam
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