Monday

March 30, 2015

March 30, 2015

Posted by **Tim** on Sunday, August 24, 2008 at 7:41pm.

Give a reason to support: The natural numbers {1,2,3,4,5,...}are not a group under addition.

My reason:

0 is not included in the group since it is not included by identity property it can not be conducted making this group of numbers not a group under addition.

- Natural Numbers -
**bobpursley**, Sunday, August 24, 2008 at 8:38pmhttp://en.wikipedia.org/wiki/Natural_number

set theorists disagree with you.

- Natural Numbers -
**Brandon**, Sunday, August 24, 2008 at 8:58pmAren't natural numbers also known as counting numbers?

**Answer this Question**

**Related Questions**

algebra - Are the following true or false? 1. The difference of two natural ...

Math: Homework Questons (answer quick) - Can you check if the answer is correct...

Math Help!!! - define each term and give at least 2 examples of each whole ...

Math - Which expression is equivalent to (-2)(a+6)? -2a+6 2a+12*** -2a-12 -2a+12...

Algebra - To which subset of rel numbers does the number -22 belong? whole ...

9th grade - Name the set(s) of numbers to which 1.68 belongs. a. rational ...

math - The sum of the first 5 natural numbers is 15 or (5)(6)/2. The sum of the ...

Business Communications - What is the BEST reason to omit the reason for the ...

math - list all numbers from the given set {-9,-4/5,0,0.25,/3,9.2,/100} that are...

algebra - List all the numbers from the given set that are, a.natural numbers b....