Is there such a word as transcendentality to mean
Proof of the transcendentality of the Euler number
?
Is there such a word as transcendentality to mean
Proof of the transcendentality of the Euler number
?
If you want to know whether that expression is used, then the answer is yes. For instance, it was used in this 1968 book. Or in these lectures on Analytic Number Theory. But I suggest that you just say that $e$ is transcendental.