public void Setup()
 {
     _activationFunction = new BipolarActivationFunction();
 }
        public void BipolarActivationFunctionTrainingReturnsExpectedActivation()
        {
            var expected = new BipolarActivationFunction().Activation(0.6d);

            _activationFunction.Activation(0.6).Should().BeApproximately(expected, 0.00000001d);
        }