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Math 21-127 Spring 2018
Concepts of Mathematics
Homework


Updated 8 May 2018

Homework 1. Due 25 January 2018. LaTeX File. Solutions

Homework 2. Due 1 February 2018. LaTeX file. (updated 25 January) Solutions

Homework 3. Due 8 February 2018. LaTeX file. (corrected 2/7) Solutions

Homework 4. Due 15 February 2018. LaTeX file. Solutions.

Homework 5. Due 22 February 2018. LaTeX file. (corrected 19 Feb) Solutions

Homework 6. Due 1 March 2018. LaTeX file. (For problems 2 and 3, you may assume that a and b are nonzero.) Solutions

Homework 7. Due 8 March 2018. LaTeX file. Solutions

Homework 8. Due 29 March 2018. LaTeX file. (Updated 22 March) Solutions.

Homework 9. Due 5 April 2018. LaTeX file. Solutions.

Homework 10. Due 12 April 2018. LaTeX file. Solutions.

Homework 11. Due 19 April 2018. LaTeX file. Solutions
Note: On problem 2a, you should take x nonzero.
Note: There is no recitation on 19 April. You may turn in your homework during lecture on 18 April, or you may bring it to my office, 8124 Wean, anytime prior to 2pm on 19 April.

Homework 12. Due 7 May 2018, to my office, by 4:30pm. LaTeX file. Solutions.

Bonus Set. This set is worth 100 points toward your homework grade. It must be submitted to me in lecture anytime before the last lecture of the semester. LaTeX file. (correction to problem 4, 30 April, correction to Definition 4, 5 and related exercises)