Hiroshi (uberkelium)

Race #4004

View Pit Stop page for race #4004 by uberkeliumGhost race

View profile for Hiroshi (uberkelium)

Official speed 162.78 wpm (27.35 seconds elapsed during race)
Race Start July 27, 2017 8:14:26am UTC
Race Finish July 27, 2017 8:14:53am UTC
Outcome Win (1 of 4)
Opponents 2. playscrabble (122.64 wpm)
Accuracy 99.0%
Points 173.64
Text #3640570 (Length: 371 characters)

Property (c) is known as countable additivity. It is not something that can be proved, but it is like an assumption or an axiom. In our experience, we have seen that operating as if the assumption is correct leads to useful and credible answers to many problems, so we accept it as a reasonable assumption. Not all probabilists agree that countable additivity is natural.