I would like to know if anyone could teach me how to solve this type of Mathematical functions: Finding the Big Oh for the following two.
Thanks for any suggestions.
f(n) = 2 + 4 + 8 + . . . + 2^n
f(n) = n!
I would like to know if anyone could teach me how to solve this type of Mathematical functions: Finding the Big Oh for the following two.
Thanks for any suggestions.
f(n) = 2 + 4 + 8 + . . . + 2^n
f(n) = n!
Jump to PostThere are many 'big Oh's for these functions. In particular, in each case, f(n) is in O(f(n)).
There are many 'big Oh's for these functions. In particular, in each case, f(n) is in O(f(n)).
The first one is obviously a geometric series, google is your friend if you haven't had that level of math yet.
Don't mess with the second one. n! is O(n!), and it is also O(n^n) (but not Big-Theta of n^n).
-Fredric
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