View Single Post
Old 2021-01-03, 10:04   #71
Batalov
 
Batalov's Avatar
 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2

22·2,347 Posts
Thumbs down

In a nutshell, he says:
Let's take a rational number p/q = 2/3.
"but definition of the odd/even has absolutely no sense for rational numbers," (direct quote)
so we cannot say that integer p=2 is an even number. it's neither even nor odd. It is 1.99999999999... End of proof.

Is that right, Evgeniy? 2 is not an even number? Would it make you feel better, if p/q = 1414/1000, "we cannot prove that integer 1414 is an even number"?

I attached his "proof".
Attached Files
File Type: pdf Square root of 2 is rational number.pdf (131.9 KB, 16 views)
Batalov is offline