Learning logic 101 part 1

Learning logic 101 part 1
Why logic? Without it the mathematicians were today fighting each other to win the battle for recognition that his proof concerning a given problem is correct or true solution.

Circuits are great at explaining the basics of logic, I present to you the program. http://compscinet.org/hausen/courses/circuitos/circuit-simulator.jar soon be posting more how to use it.