
Re: Binomial where a=1?
Posted:
Apr 3, 2013 11:42 PM


On Wed, 3 Apr 2013, Anonymous wrote:
> Is there a special name for a binomial where a=1: > > (a+b)^n = (1+b)^n ? > > Something like "uninomial", "unomial" or "anomial"? No, there's nothing special about that.
When a = b = 1, it's the sum of the binomial coefficients, 2^n.
(1  x)^1 = sum(n=1,oo) x^n has a special name: power series.

