This is The Feigenbaum Logistic Map. You can use "Iterate ID" to plot the iterations and "x vs. a" to plot the solution. Try to change the value of a = [0, 1]. With Demo you get another demo.
This is The Henon Map. You can use "X vs. Y" to solve (plot) the solution. Try the keys: "s" and "c" to change the initial values etc. With Demo you get another demo.
This map is also a map by Henon. You can use "X vs. Y" to solve (plot) the solution. Try the keys: "s", and "c" to change the initial values. This map is extremely sensitive in a, try different values. With Demo you get another demo.