Timeline for How to calculate number of sets in Sigma Algebra
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 19, 2019 at 2:05 | comment | added | Aaron Rotenberg | @gunes That principle actually has its own name: en.wikipedia.org/wiki/Rule_of_product | |
| Nov 18, 2019 at 6:15 | vote | accept | Nemo | ||
| Nov 18, 2019 at 6:12 | comment | added | gunes | It’s one of the basic principles of counting. If you have $k$ different possibilities of a variable and $m$ different for another, there are $km$ possibilities for the tuple. | |
| Nov 18, 2019 at 6:03 | comment | added | Nemo | Thanks, @gunes. Your answer was so elegant. It would be perfect if you could please point out why the multiplication (but not addition) was used, that is, 2 x 2 x... x 2 (instead of 2 + 2 + ... + 2)? | |
| Nov 18, 2019 at 5:37 | history | answered | gunes | CC BY-SA 4.0 |