Mathematics A-Level
Approximation and convergence
What Approximation and convergence means in Mathematics A-Level, as defined for AQA.
Definition of Approximation and convergence
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Reference: AQA
Iterations are carried out until a required degree of accuracy is reached, with convergence shown by the behaviour of successive iterates.
Topics that use Approximation and convergence
- I: Numerical methods (AQA A-Level)
Related terms
- Approximation and error
- Graphical interpretation of iteration
- Intermediate value theorem
- Interpretation of numerical solutions
- Iterative processes
- Limitations of numerical methods
- Recurrence relations
- Trapezium rule
Using Approximation and convergence in the exam
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