Math 772
Spring 2002
Homework 1
(Turn
in by Wednesday January 23, 2002).
First
a note on how the homeworks/exams will go. On each homework, there will be n
problems (all of which should be turned in). On the first page of the
assignment you should select one problem that will be graded on a 0-10 scale
(your favorite problem, if you will). The remainder will be graded on a 0-3
scale. (In all cases “0” means that you did not do it, so you should at least
attempt all of the problems). For exams all problems will be on a 0-10 scale.
a)
–2
is a square mod
b)
3
is a square mod
c)
–6
is a square mod