Timeline for Combinatorical meaning of such expression
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 28, 2015 at 15:50 | vote | accept | Radmir | ||
| Feb 28, 2015 at 15:11 | comment | added | Fedor Petrov | It is a number of permutations with $\alpha_i$ cycles of length $i$. | |
| Feb 28, 2015 at 15:06 | comment | added | Radmir | mmm, what about this $$\frac{n!}{1^{\alpha_1}2^{\alpha_2}3^{\alpha_3}...s^{\alpha_s}\alpha_1!\alpha_2!...\alpha_s!}$$ | |
| Feb 28, 2015 at 14:40 | history | answered | Fedor Petrov | CC BY-SA 3.0 |