Is there any difference between transcendental number and irrational number? Is π a transcendental number also an irrational number?

Is there any difference between transcendental number and irrational number? Is π a transcendental number also an irrational number?

A transcendental number is a real number that can not satisfy any algebraic equation with integral coefficients.
Pi is a transcendental number and an irrational number, and so is e
A transcendental number is still a transcendental number, so although irrational numbers and transcendental numbers are infinite, the order of transcendental numbers is greater than that of irrational numbers.
Transcendental numbers are much more irrational numbers, and pi and e are two simple examples of their intersection

Is transcendental number one of irrational numbers? How are number systems classified?

0