Homework for Math 250, Foundations of Math, Fall 2013

Due DateAssignmentnotes
1Tu, Sept 3HW 1
2-3Tu, Sept 17(1.1), 5,9, D5, D6, D7,Scan
(1.2), 2, 3, 6, 15(a)
(1.3), 3, 12.
(1.4), 1,4, D1 22,
(5.3) 2,3,5Scan
HO2 #6(a-c), 10
4Tu Sept 24H02, #8Contradiction
H03, #13
(1.4) 17, 18, 21
(5.4) 13, 15, 19Scan
5Tu Oct 1(5.2) 2b,4b,7,13,14Scan
(5.4) 7(b),10(b),20,24Scan
6Tu Oct 8(2.1) 6,7,9,10,12,13sets
HO6, 19d (remember the typo!), 21, 22, 29
(5.2) 8
MidtermTh Oct 10
7-8Tu Oct 29(2.2) 4,5,14 , 15-18, 22, 24, 25, 26operations on sets
(-) Both problems from this
(2.3) 2, 3, 6,power sets
9Tu Nov 5this worksheetFunctions
HO9, #3,4 (bottom of page 1)
HO9, #2, #3b,c (page 2)
HO12, 2Images
(3.1), #3, #4, #5
10-11Tu, Nov 19HO12, 7,8,11,12,15,16Images, preimages,
HO13, d,finjectivity etc
(3.2) 1 (only give proofs for e,f,j), 6, 12f,g, 28
(3.3) 1, 2, 11a,b,
Quiz
12-13Tue Dec 10(3.3) 10, 15, 18, 19, 21,22invertibility
HO14 (remaining parts of problem 4 – everything except a,d, b,e,h,c,g ),
(4.1) 1,2,3,Binary Operations
(4.2) 1, 2Equivalence Relations
HO 15