Section 2.3: Infinite sets and cardinality
... Thus the sets N and Z have the same cardinality. Maybe this is not so surprising, because these sets have a strong geometric resemblance as sets of points on the number line. What is more surprising is that N (and hence Z) has the same cardinality as the set Q of all rational numbers. These sets do ...
... Thus the sets N and Z have the same cardinality. Maybe this is not so surprising, because these sets have a strong geometric resemblance as sets of points on the number line. What is more surprising is that N (and hence Z) has the same cardinality as the set Q of all rational numbers. These sets do ...
e-print - Lebanon Valley College
... A positive integer p ≥ 2 whose only positive divisors are 1 and p is called a prime number. Primes play the role of building blocks from which other positive integers are formed. Any positive integer n can be written as a product of primes n = p1 p2 . . . pk . Furthermore, this product is essentiall ...
... A positive integer p ≥ 2 whose only positive divisors are 1 and p is called a prime number. Primes play the role of building blocks from which other positive integers are formed. Any positive integer n can be written as a product of primes n = p1 p2 . . . pk . Furthermore, this product is essentiall ...
The Book of Integers - La Citadelle, Ontario, Canada
... If the object is moved from point A to point B, its new position can be described: a) in words: 3 units right of the origin O b) using an integer: +3 5.2 (Displacement) A change in position of the object is called displacement. The displacement of the object from the point A to the point B can be de ...
... If the object is moved from point A to point B, its new position can be described: a) in words: 3 units right of the origin O b) using an integer: +3 5.2 (Displacement) A change in position of the object is called displacement. The displacement of the object from the point A to the point B can be de ...
Greatest Common Factor The greatest common factor of two or more
... The prime numbers 2, 3, and 5 appear in the factorizations. We follow steps 1 through 3 for each of these primes. The number 2 occurs 3 times in the first factorization and 1 time in the second, so we ...
... The prime numbers 2, 3, and 5 appear in the factorizations. We follow steps 1 through 3 for each of these primes. The number 2 occurs 3 times in the first factorization and 1 time in the second, so we ...