글밭

Why can't we know the future exactly? There are too many variables in our lives. How many variables can most people predict? About two? It will vary from person to person. It is difficult for the average person to predict more than the speed and direction of the car at the same time (see previous article). On the other hand, there are so many variables in our lives. So it is not easy to predict ..

What is differential. Math? Science? Is it a difficult story? Differentiation is generally considered to be a'difficult story'. It is often referred to as a typical concept far from everyday life. Even the math teacher said this. 'Is it useful to learn differentiation?' 'Would you like to solve the differential equation when calculating change in the supermarket?' It is the'differentiated useles..