Posted: Sep 11, 2015 5:11 am
scott1328 wrote:x = y if and only if x-y = 0.
x = y if and if x/y = 1 and y<>0
x = y if and only if x ~< y and x~> y
And any number of other methods of proof. Depends on context.
Surely, you see what's going on? 'x' is an arbitrary number, it is a string of decimals digits, infinitely long, you see zeros, but is it all zeros?
You are once again not answering the questions I ask. Answering them will expose your blind spot, so answer them.