A Property Banned By Factorials.

Enter the forbidden city of factorials where there are certain properties banned by factorials. Beware of everything you do, see and think. But to survive in this forbidden city, you must prove that the sum of first n factorials is never a perfect power. Remember! Beware of the proof!
Typo at 3:51 and 0:23 : It should be "+ ... + n!".
🔥Subscribe to 1Psi3Colour:
czcams.com/users/1Psi3Colour...
💥Check out these videos:
NOT a Definite Integral, BUT an Integral Inequality! • Video
Solving a HARD Number Theory problem from the USA Math Olympiad Program • Solving a HARD Number ...
👉Check out these playlists:
Math Olympiad Problems from Different Countries:
• Math Olympiad Problems...
Math Shorts: • Math Shorts
Functional Equations:
• Functional Equations
👉Suggest a problem: forms.gle/hTibrUKz7QNyqoC48

[@samueldeandrade8535]

I guess I just found the most underrated math channel ever.

[@1psi3colourmath]

A Hard Number Theory Problem Sent From USAMOP
👉czcams.com/video/5mPbYaxKXKg/video.html

[@NaN_000]

Nice 🙂

[@1psi3colourmath]

Thanks:)