Timeline for Proving Pascal's Rule : ${{n} \choose {r}}={{n-1} \choose {r-1}}+{{n-1} \choose r}$ when $1\leq r\leq n$
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Aug 7, 2014 at 1:05 | history | suggested | CommunityBot | CC BY-SA 3.0 |
Rewritten for clearer display.
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| Aug 7, 2014 at 1:04 | review | Suggested edits | |||
| S Aug 7, 2014 at 1:05 | |||||
| Aug 5, 2014 at 5:38 | review | Late answers | |||
| Aug 5, 2014 at 5:39 | |||||
| Aug 5, 2014 at 5:23 | review | First posts | |||
| Aug 5, 2014 at 5:25 | |||||
| Aug 5, 2014 at 5:21 | history | answered | Hypergeometricx | CC BY-SA 3.0 |