GCSE revision tools
Iteration calculator
Apply an
iteration formula
from a starting value and see each step of working.
x_{n+1} = ax + b
x_{n+1} = k/(x + c)
Starting value x₀
Number of steps
a
b
k (numerator)
c (in denominator x + c)
Guided practice
— answer a question at each step before the working is revealed (like the
simultaneous equations solver
).
Start working