Computable Functions - What Is It?

The greatest follower of fraga was alonzo church. He developed a mathematical framework that could compute any computable function in terms of a set of instructions on an imaginary machine. And this was the basis for what we our modern worldanf what were, you know, people are going to see o on on line and computers and internet and everything that we do. Ican see that this has transformed our world. Yes? Mean everything around us we see with computation and computers and turing starting and all the rest of this sort of thing. A. Thscota, revolutionized our world.