Asymptotics question
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05-11-2019 - |
题
Is $\frac {n!} {2!\cdot 4!\cdot 8!\dots (n/2)!}=O(4^n)$?
I am really stuck and I tend to believe it's true, but I don't know how to prove it.
Any help would be appreciated!
没有正确的解决方案
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题
Is $\frac {n!} {2!\cdot 4!\cdot 8!\dots (n/2)!}=O(4^n)$?
I am really stuck and I tend to believe it's true, but I don't know how to prove it.
Any help would be appreciated!
没有正确的解决方案