Recent content by Mr. X

pi miscalculated or not irrational? I know that computers have calculated thousands of digits of pi, but does this mean that pi is an irrational number? How can we be so sure that it is irrational? And I have one more question. The circles we see in real life are not perfect circles. Does this...

Two lines intersect at three points? I have a question that's been bugging my mind. :confused: Imagine the lines y=x and y=2x. Let's find their intersection point. y=x and y=2x so that x=2x If we give x the value of 0 the equation will be correct. (1st intersection) But if we give x...