# 1617-257/Homework Assignment 8

## Doing

Solve all the problems in section 12, but submit only your solutions of problem 3. In addition, solve and submit your solution of the following problem:

Problem A. Let $Q=[0,1]^3$ and let $f\colon Q\to{\mathbb R}$ be given by $f(x,y,z)=1$ if $x, and $f(x,y,z)=0$ otherwise. Compute $\int_Qf$. (This problem is merely about computations. You may assume without proof that $f$ and all other functions you may encounter along the computation are integrable).

## Submission

Here and everywhere, neatness counts!! You may be brilliant and you may mean just the right things, but if the teaching assistants will be having hard time deciphering your work they will give up and assume it is wrong.

This assignment is due in class on Wednesday November 23 by 2:10PM.

### Important

Please write on your assignment the day of the tutorial when you'd like to pick it up once it is marked (Wednesday or Thursday).