Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.


IV
Posts:
343
Registered:
9/1/11


Re: Combinatorial Information?
Posted:
Jul 25, 2013 8:45 AM


<achavanakhash wrote in news:c567c22010e94f54a3850ce85e29f7e9@googlegroups.com... > I am interested in whatever is combinatorially known > about sums of combinations, such as > 0Cn + 1Cn + ... + nCn = 2**n
Look e. g. for: "binomial sums" "combinatorial sums" "binomial identities" "combinatorial identities"
L. Comtet: "Advanced Combinatorics" J. Riordan: "An Introduction to Combinatorial Analysis"



