The Cellar  

Go Back   The Cellar > Main > Technology

Technology Computing, programming, science, electronics, telecommunications, etc.

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 09-23-2006, 05:57 PM   #1
tw
Read? I only know how to write.
 
Join Date: Jan 2001
Posts: 11,933
How can this (math) be?

How can this be?

Assume that:
a = b
Therefore:
a^2 = ab
a^2 - b^2 = ab - b^2
(a+b)(a-b) = b (a-b)
a+b = b
Since a = b then
2*b = b
2 = 1

The riddle (a mathematical joke) was provided by EE Times. Yes, a simple algebraic flaw exists. But what is it?
tw is offline   Reply With Quote
 


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT -5. The time now is 12:12 AM.


Powered by: vBulletin Version 3.8.1
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.