if a(n)=sigma lower notation(r=0) and upper notation(n) expression to be summated (1/(nCr) then same sigma but expression to be summated (r/(nCr) equals ?? http://www.texify.com/img/%5CLARGE%5...D%20a%20_n.gif for first
Printable View
if a(n)=sigma lower notation(r=0) and upper notation(n) expression to be summated (1/(nCr) then same sigma but expression to be summated (r/(nCr) equals ?? http://www.texify.com/img/%5CLARGE%5...D%20a%20_n.gif for first