Thank all of You guys!
That really makes sens...i mean this basic mathematical background laying somewhere beneath all of this stuff revolving around us. it would be better perhaps to ask about equation which solves circle area before. in fact it is very mysterious as well...
...but here...
Welcome
I would like to ask about one thing which always attracts my curiosity. I wonder if anybody can explain the mathematics hidden in gravitational force law for instance. Why there is a force inversely proportional to the square distance? The mysterious thing in it is that there is a...