Module 2 Lesson 1 & 2 Flashcards
able to make very fine distinctions
precise
able to say things briefly
concise
able to express complex thoughts with relative ease
powerful
a whole number greater than 1 whose only factors are 1 and itself.
prime number
is a well-defined collection of distinct objects
Set
formed by collecting objects based on a rule
Set
objects in the set
element
h∈H is read as ____________
h is an element of set H
how to read A = {March, May}?
A is the set whose elements are March and May
how to read A = (x/x is a month of the year beginning with letter M}
A is the set of all objects x such that x is a month of the year beginning with letter M.
N = 1,2,3,4,…..
Natural numbers
Z = …,-3,-2,-1,0,1,2,3,…
Integer
W = 0,1,2,3,4,….
Whole numbers