public function testFixedPointIterationExceptionGuessNotInInterval()
{
$func = function ($x) {
return ($x ** 4 + 8 * $x ** 3 - 13 * $x ** 2 + 96) / 92;
};
$tol = 1.0E-5;
$a = 0;
$b = 3;
$p = -1;
$this->setExpectedException('MathPHP\\Exception\\OutOfBoundsException');
$x = FixedPointIteration::solve($func, $a, $b, $p, $tol);
}