Binomial Expansion

Expands Binomials of form (x+y)^n

Expands Binomials of form (x+y)^n for a given y and n, where n is a whole number and y can be any real or complex number. This program uses Pascals Triangle to determine the coefficients of (x+1)^n, creates a vector to represent (y^0 y^1 y^2 y^3 ... y^n-1 y^n), and multiplies the two term by term to obtain the coefficients of (x+y)^n. Then using poly2sym we obtain a symbolic representation of the expanded polynomial.