E:\Kam_Documents\Classes\CSE5368_2024_SP_Neural_Network\WWW\Geogebra\NN activation functions

net(x) = x
linear: net
sigmoid(x) = 1 / (1 + exp((-net(x))))
hardlimit(x) = If[net(x) > 0, 1, 0]
hypertangent(x) = (exp(net(x)) - exp((-net(x)))) / (exp(net(x)) + exp((-net(x))))
relu(x) = If[net(x) > 0, net(x), 0]
symetricalhardlimit(x) = If[net(x) > 0, 1, -1]