meaning of comma in bottom of binomial coefficient
40787
What does a binomial coefficient with commas mean?
45862
Nested sum of binomial coefficient in closed form
71769
Evaluation of ratio of two binomial expression
47368
Is it essential to use comma in a big number?
134361
Calculating the sum of a binomial coefficient series
143945
Summation of combination of binomial coefficient
58972
Proof/Derivation of Closed form of Binomial Expression $\sum\limits_{k=0}^{2n}(-1)^k\binom{2n}{k}^2$
126859
$\Bbb Z^\ast$ What is this notation?
9476
What does the second column in the output of 'ls -n' mean?
122530
Number of zeros at the end of $k!$
54941
number of trailing zeros
17174
Understanding the parameters inside the Negative Binomial Distribution
64592
The last two digits of $9^{9^9}$
8806
Summation of binomial coefficients
124116
What does the notation $\binom{n}{i}$ mean?
34427
last $2$ digit and last $3$ digit in $\displaystyle 2011^{{2012}^{2013}}$
21903
What is the difference between [0-9]+ and [0-9]++?