Math 2971W-10
INTRODUCTION TO MATHEMATICAL REASONING
Spring 2015
CRN: 43504
HOMEWORK I DUE Wednesday, January 21, at the beginning of the lecture;
resubmission due the Friday of the following week
1. For each of the four mathematical statements below writ
Math 2971W-10
INTRODUCTION TO MATHEMATICAL REASONING
Spring 2015
CRN: 43504
HOMEWORK VI DUE Wednesday, March 18; resubmission due the Friday of the
following week
1. Depict proof skeletons for the following (in the general universe U ):
(a) X = N Y = X (X
Math 2971W-10
INTRODUCTION TO MATHEMATICAL REASONING
Spring 2015
CRN: 43504
HOMEWORK III DUE Wednesday, February 4, at the beginning of the lecture;
resubmission due the Friday of the following week
1. For any two of the following three statements, prove
Math 2971W-10
INTRODUCTION TO MATHEMATICAL REASONING
Spring 2015
CRN: 43504
HOMEWORK VII
DUE Wednesday, March 25 AT THE BEGINNING OF THE LECTURE;
resubmission due the Friday of the following week
1. For T1 , T2 , T3 , defined by
! T1 = 1, T2 = 3,"T3 = 6,
Math 2971W-10
INTRODUCTION TO MATHEMATICAL REASONING
Spring 2015
CRN: 43504
HOMEWORK IV DUE Wednesday, February 11, at the beginning of the lecture;
resubmission due the Friday of the following week
1. Negate the following, leaving your negations as F L s
Math 2971W-10
INTRODUCTION TO MATHEMATICAL REASONING
Spring 2015
CRN: 43504
HOMEWORK VIII
DUE Wednesday, April 1 AT THE BEGINNING OF THE LECTURE (no joke!);
resubmission due the Friday of the following week
1. Consider the function f : R R defined by f (x
Math 2971W-10
INTRODUCTION TO MATHEMATICAL REASONING
Spring 2015
CRN: 43504
HOMEWORK II DUE Wednesday, January 28, at the beginning of the lecture;
resubmission due the Friday of the following week
1. Write, for each of the mathematical statements below,
Math 2971W-10
INTRODUCTION TO MATHEMATICAL REASONING
Spring 2015
CRN: 43504
HOMEWORK X: DUE Wednesday, April 15 at the beginning of the lecture;
resubmission due the Wednesday of the following week
1. Write down all 16 binary relations Ri , , R16 on cfw_a
Math 2971W-10
INTRODUCTION TO MATHEMATICAL REASONING
Spring 2015
CRN: 43504
HOMEWORK IX: DUE Wednesday, April 8 at the beginning of the lecture;
resubmission due the Friday of the following week
1. Determine whether the relations defined below are surject