. Applying some basic identity transformations, we get:
With such a proof, we can show that
1=2, pi=E, 10000000000000=1, etc.... Can you spot the flaw?
(In reply to A flawed proof? ( Solution )
by Ravi Raja)
Yep, I agree with Ravi's solution. Also the 6th step has a flaw in dividing the equaltion by "a". when a = 2a, a=0. You cannot divide anything by zero so that step is wrong too (Although when step 3 is wrong, according to Ravi, it doesn't matter what comes next)