Some divide by zero nonsense

False equivalency

>>7991136
(a-b)=0
You can't divide by zero which is where the problem arises.

>>7991153
but it isn't parsed as 0 yet, so it is still technically possible to divide by it

>>7991179
thatsnothowitworks.jpg

>>7991179
And that's why you got a contradiction.
Two of your assumptions contradict each other.

>>7991179
is an argument supported by a theory you just came up with

>>7991179
I am not the one you're quoting.
That assumption would be true
if your equation did not start as
a = b.

>>7991179
Kek

>>7991179
b=a <=> b-a = 0

>>7991136
Proof by contradiction. Whoever wrote that was probably trying to prove [math]0^0 \neq 1[/math] by assuming [math]\frac{0}{0} = 1[/math] in order to make [math]0^0 = 1[/math] a valid statement.

>>7991136
Learn some analysis(or in this case have some common sense)

>>7991136
how to make 1=2 given b=a in 5 simple steps
>1. multiply by a
>2. subtract b^2
>3. factor out b
>4. divide by 0
>5. simplify

>>7991268
this

>>7991586
>Learn some analysis
You can't be serious.