no one
Johann Lambert proved that pi is irrational in 1761.
Johann Lambert proved that pi is irrational in 1761.
why is e an irrational number
Lambert.
E not only can be irrational, it is.
The value of pi has never been proven becauase it is an irrational number which can not be expressed as a fraction
Pi is an irrational number. Johann Heinrich Lambert proved that in the late 18th Century.
He proved that pi is an irrational number.
Irrational.
Nope. Quick example: e (2.71828) is irrational. Therefore 2*e is irrational making both of them elements of the set of irrational numbers. However, dividing the two, e/(2*e), gives you 1/2, which is a rational number.
It is true and false. It cannot be proved.
No they are not. The numbers Pi and e are irrational and are not radicals. There are many others.