View Pit Stop page for race #124308 by wordracer888 — Ghost race
View profile for paperboy ditty (wordracer888)
| Official speed | 111.83 wpm (39.81 seconds elapsed during race) |
|---|---|
| Race Start | August 28, 2017 2:51:34am UTC |
| Race Finish | August 28, 2017 2:52:14am UTC |
| Outcome | No win (1 of 1) |
| Accuracy | 98.0% |
| Points | 119.28 |
| 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. |