Thread: 1=0.99999....
View Single Post
Jun4-05, 07:20 AM   #1
 

1=0.99999....


x= 0.99999....

10x = 9.999999.....
10x= 9+ 0.99999.....
10x-x = 9
9x=9
x=1

=====> 1= 0.99999....

is there smthg wrong?
PhysOrg.com
PhysOrg
mathematics news on PhysOrg.com

>> Mathematicians analyze social divisions using cell phone data
>> Can math models of gaming strategies be used to detect terrorism networks?
>> Mathematician proves there are infinitely many pairs of prime numbers less than 70 million units apart