What do you mean by transcendental Number in math?
An online transcendental number definition
A transcendental number is a real or complex number that is not algebraic. that is, it is not a root of a non-zero polynomial equation with integer (or, equivalently, rational) coefficients.
List of Transcendental Number
1) √2√2 – Siegel saw how to extend Gelfonds result to the case where b is a real quadratic irrational.
2) √23√2 – Gelfond and Schneider independently solved the full version Hilberts seventh problem.
3) e – the first non-contrived example of a transcendental number.