On Thu, 03 Mar 2016 13:35:12 +1100, Chris Angelico wrote: > On Thu, Mar 3, 2016 at 1:27 PM, Steven D'Aprano <st...@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
Anti Matter? -- If you would understand your own age, read the works of fiction produced in it. People in disguise speak freely. -- https://mail.python.org/mailman/listinfo/python-list
