Hope this doesn't come across as stupid, but how do I test with values. What exactly am I looking for when I test?

Prove the following recurrence by induction
T(n) = 2T(n/2) + n lg n = Θ ( n lg^2 n ), T(1) = 1

This to me looks scary and I was wondering if anybody had a heads up on how to solve for this

Solve the following recurrences using the characteristics equation
T(n) = 4T(n-1) – 3T(n-2)
T(1) = 1
T(2) = 2

T(n) – 4T(n-1) + 3T (n-2) = 0
r^n r^n-1 r^n-2
...

O-notation
– O(g(n)) = { f (n) : there exist positive constants c and n0 such that
0 ≤ f (n) ≤ cg(n) for all n ≥ n0}
– g(n) is an upper bound of f(n), may not be tight

Ω-notation
–...

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Any ideas

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This is my first program and Ruby and I am trying to get some help on writing a BST.


require 'rational'

class BST
def insert(newo)
if ! @o
@o = newo
else

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using...

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Does this look like...

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Yes, we have always programmed in java, but never in C++. For this course we are expected to learn a new programming language and it is C/C++. This is our first assignment and honestly only...

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