# Is this a non linear integral equation ?

1. Oct 31, 2011

### arslan894

fx = ∫ exp(1-x^2)^.5 limits are b,-b

2. Nov 1, 2011

### jackmell

No. That's just an integral but your notation is very ambiguous. Tell you what, I'll give you an example of a non-linear integral equation:

$$f(x)=x+\int_0^1 t \left(f(t)\right)^2 dt$$

and the objective is to find a function f(x) that satisfies that equation.

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