I covered the solution to the triangle sum problem and gave the algorithm that will always yield the highest sum. As I mentioned in class, this problem is a common interview question for tech industry jobs and is also Project Euler Problem 18.

I then did a basic algebra review (covering exponents, and also combinations and permutations). I’ll pick this back up on Monday and finish some combination and permutation examples. I also plan on covering order of operations. See here for a fairly in-depth review of algebra.

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