Nowadays the study of computer is developing increasingly, and so is the study of neural network.
This neural network is composed of neurons. The neurons are simplified nerve cells of a living body. The neural computer is based on neuron that is fundamental element of a brain and a sturucture of neural network that is linked with neurons together.
Last year, Hisaki proposed the way in which neural network learns chaotic attractor with back-propagation learning method, making sure of its effect.
In this paper, I propose an algorithm in which neural network learns two chaotic attractors, making sure of its effect.
As an example of chaotic attractor, I used the 
map and map of folded pattern.
After learning, I ascertain that neural network has acquired the nonliner
dynamics of the map and map of folded pattern.