This image was sourced and then altered from the NASA image archive. The chimpanzee pictured was named Ham the Astrochimp. He was a brave space pioneer and proved to NASA that astronauts would be able to survive space travel.
This post requires familiarity with complex numbers, in particular , and .
This is taken from a Brilliant discussion, with slight edits.
What went wrong? At which step did we go wrong? You can review the discussion to understand the subtleties of the proof.
Related to this is the following 'proof' that .
Previous discussion on this post.