[Off-topic] Requests author discusses MentalHealthError exception
Chris Angelico
rosuav at gmail.com
Wed Mar 2 21:35:12 EST 2016
On Thu, Mar 3, 2016 at 1:27 PM, Steven D'Aprano <steve at pearwood.info> wrote:
> We can be absolutely certain that Kenneth weighs less than the entire
> universe. We don't even need a set of scales.
Formal proof:
1) No physical object can have negative mass.
2) I am a part of the universe and have positive mass.
3) I am not Kenneth.
4) The sum of my mass and Kenneth's mass must exceed Kenneth's mass alone.
Unless someone wants to dispute 1 or 2, we can be logically certain.
ChrisA
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