First of all, I am afraid, that it is necessary to get the derivatives of the logical gates.
![[Image: BitXor_1000.gif]](http://mathworld.wolfram.com/images/eps-gif/BitXor_1000.gif)
That would the 0th step to our target.
Okey, it is not hard to make contiously, just like this:
x xor y = lim (2^h x xor 2^h y)/2^h
And we know that
x xor y = (x and -y) or (-x and y)
But how to derivate?
![[Image: BitXor_1000.gif]](http://mathworld.wolfram.com/images/eps-gif/BitXor_1000.gif)
That would the 0th step to our target.
Okey, it is not hard to make contiously, just like this:
x xor y = lim (2^h x xor 2^h y)/2^h
And we know that
x xor y = (x and -y) or (-x and y)
But how to derivate?
Xorter Unizo

