Proof that 2=1
Revision as of 14:18, 27 January 2020 by Shurong.ge (talk | contribs)
Proof
1) . Given.
2) . Multiply both sides by a.
3) . Subtract
from both sides.
4) . Factor both sides.
5) . Divide both sides by
6) . Substitute
for
.
7) . Addition.
8) . Divide both sides by
.
Error
The quantity of is
as
, since one cannot divide by zero, the proof is incorrect from that point on.