# Tag Archives: M61

## Math 61 Final Review Questions

I have complete some final review questions for Math 61! I will go over as many as these problems as possible during Wednesday’s review session. As usual, let me know in the comments below if you have any questions about the problems.

## Math 61 Midterm 2 Review Questions

I have compiled some review questions for the second midterm for Math 61 (apologies for the poor scan quality). I will go over solutions to this problems in tonight’s review session, which will be from 6 to 8 pm in WGYOUNG CS50. Let me know in the comments below if you have any questions (or if you find anything illegible in the handout).

The sum in Problem 4 is
$\sum_{k = 0}^{\lfloor n/2 \rfloor} \pmatrix{n \cr 2 k + 1}$
where $$\lfloor n/2 \rfloor$$ is $$n/2$$ if $$n$$ is even and $$(n-1)/2$$ if $$n$$ is odd.

## Math 61 Midterm I Review Questions

I have compiled a few review questions for the first midterm in Math 61, available here. I will go over solutions to these questions in a review session, which will be held on Monday, January 26, 7 – 9 PM in WGYOUNG CS76.