# Math 317 (HWK 5, DUE 03/23, Friday)

Hi all,

You will find this set of homework a bit longer than usual, as I assigned some old problems for you to review for the midterm.

Section 1.1: 1

Section 1.2: 8 (only do (a) and (b): is (a) equivalent to (b)?), 13

Section 1.3: 3

Section 1.4: 1, 5(a)

Section 1.5: 3, 5, 10

Section 2.2: 2, 5 (read pages 68 and 69, using bounded quantifier laws), 7

Section 2.3: 1

# Math 253 Hwk 4(DUE 03/23 Friday)

Hi all,

Section 13.1: 1, 2, 3, 4, (review limits and L’Hospital rule), 7, 8, 10, 21-26, 28, 44

Section 13.2:  9, 10, 13, 16, 17, 20, 22, 24, 27, 37

Section 13.3: 1, 4, 19, 20, 48

# Cone and spacetime

Hi all,

Some of you were interested in the cone and spacetime. Here is a video from PBS introducing the topic.

Check it out and let me know if you have any questions!

# Math 253: HWK 4(DUE 03/16)

Hi all,

I got quite a couple of questions during the test on problem 1, which is based on your homework 3, problem 34 in section 10.1. So I figured I would give you more problems on parametric equations, as it is a very useful tool for studying geometric objects, especially in chapter 13.

Here is the homework set due on Friday:

Section 10.1: 5, 9, 10, 12, 14, 21, 22, 37

Section 12.6: 11-20, 21-28

Chapter 12 review Exercises (after True-False quiz): 4, 5, 15, 16, 17, 18, 19, 20

# Math 317 (HWK 4, DUE 03/16, Friday)

Hi all,

There is a set of homework on section 2.1, quantifiers. This will be a short one, but I really want you to take the time and go thru the section of the book. Quantifiers will be very very important for math you will learn in later courses, let’s spend some time and really nail this part.

Section 2.1: 2,3,5,7,8,9

# Math 253(HWK 3: due Friday, Mar 2)

Hi all,

Remind you we have a quiz on Monday, Feb 26.

Here is a  set of homework problems

Section 10.1: 3, 6, 7, 8, 16, 18, 24, 28, 34

Section 10.2: 1, 2, 4, 7, 12, 17

Section 12.5: 1, 2, 5, 8, 9, 14, 18, 21, 23, 27, 35, 45

# Math 317 (HWK 3: due Mar 2, Friday)

Hi all,

We will have our first quiz on Friday, March 2, covering everything before section 1.5.

Homework due Friday are the following problems:

Section 1.2: 17

Section 1.3: 1, 5, 7

Section 1.4: 13.(c) and 14 (a) and (b)

Section 1.5: 2

Extra credit problem: Read and analyze the handout material In the Library. Complete the solution and write up your solution in $\LaTeX$. Hand it in Mar 9, Friday. Extra information:

All statements by the Montagues and their staff are true; statements by innocent guests are also true, but the criminal may or may not lie. You are Taylor, you may or may not be the criminal.

# HWK 2(DUE 2/23,Friday)

Hi all,

Here is the set of homework due Feb, 23:

Section 1.3: 2,4,6,8

Section 1.4: 6,9,11(For part (b), also give an example where $A\cup B\setminus C=A\cup(B\setminus C)$), 13(a) and (b), 14(c).

Hope you have a good long weekend!

# Math 317 HWK 1(DUE 02/16, Friday)

Hi all,

Section 1.1: 2, 3, 6, 7

Section 1.2: 2, 4, 6, 7, 12, 18

If you are looking for more puzzles (logic, geometric, etc.), I strongly recommend the game series Professor Layton!

# Random problem in sequence

Can you write a closed form of the following sequence:

1, 2,2, 3,3,3,4,4,4,4,…n,n,n,n,…,n,n (n copies), n+1, n+1,…..

This problem was cool enough for me that I wrote it on the cover of my mathematical analysis book from college. Have fun!